Miranda Cosgrove Presents with iCarly Costar, Plus More Nostalgia-Inducing Cast Reunions

Nathan Kress, Miranda Cosgrove and Jerry Trainor presented an award at the 2021 Kids' Choice Awards.

The stars of The Vampire Diaries reunited for sweet snap, joined by Wesley's wife, Ines de Ramon, and their dogs.

"Hard to teach a buncha old dawgs new tricks. #PuppyPlayDate," Dobrev captioned the epic selfie.

The actress then commented on her own post, jokingly writing, "a Dobrev and Do(g)brev Wesley sandwich."

"Poor Greggy in this photo," Wesley wrote on his former costar's post, referring to he and de Ramon's adorable pup.

"Smooshy greggy," Dobrev wrote back with a smiley face emoji.

Amid the ongoing coronavirus pandemic, Eric Dane - who played Dr. Mark Sloan (a.k.a McSteamy) on Grey's Anatomy- posted a photo of himself and former costar Patrick Dempsey - who played Dr. Derek Shepherd (a.k.a. McDreamy) on the show - demonstrating how to properly practice social distancing.

"Blurry pic of how to hang out 6 feet apart," Dane wrote on Twitter and Instagram Wednesday, alongside a photo of the former cast mates standing apart at the top of what appears to be a hillside.

The cast of the Nickelodeon show - which ran from 2010 to 2013 - got together virtually to celebrate the show's 10th anniversary after the coronavirus outbreak prevented them from having an in-person gathering.

Ariana Grande and Victoria Justice joined the reunion, which included Leon Thomas III (Andre), Matt Bennett (Robbie), Elizabeth Gillies (Jade), Avan Jogia (Beck), Daniella Monet (Trina), Eric Lange (Mr. Sikowitz) and the show's creator Dan Schneider.

Sharing a screenshot of the video conference, Justice wrote on Instagram: "This made me happy 😊. 10 years later. Can't even believe it. 🙏🏼" 

Grande commented on a post from fellow castmate Gillies and called the hangout "the best night of my life."

It's a father-son Harry Potter reunion! Tom Felton and Jason Isaacs who played Draco and Lucius Malfoy in the films, got together digitally to catch up while social distancing in their respective homes. 

After 15 years of The Office, Steve Carrell is still the World's Best Boss. 

Since Carrell, who played Michael Scott, and John Krasinski, who played Jim Halpert, are social distancing amid the coronavirus pandemic, they took their reunion virtual to celebrate the show's 15th anniversary.  

The costars made fans smile with their reunion selfie as Appleby said, "Just trying to brighten your day. Sending love from Jason and I 👽 #Roswell."

It's Back to the Future all over again! The franchise's two stars reunited in March 2020 for the Michael J. Fox Foundation's poker night. 

Hilarie Burton and Jana Kramer were together again as the latter shared, "When Peyton and Alex meet for the first time at Tric.....it's magic ;)."

20 years later and Sarah Michelle Geller and Selma Blair still have nothing but love for each other. The former castmates got together with director and screenwriter Roger Kumble at Blair's home and the star posted about it on Instagram, writing, "I can't show how good it feels to have my friends come and bring lunch and news of the world. So I will just share the standard happy selfies. With love. Who knew this #cruelintentions trio would be forever?"

"We should form a girl group 💕," Anna Camp captioned her series of group shots of her former castmates. The girl gang reunited for a shindig thrown by Camp, and based on these amazing pics - we have no choice but to stan.

Melissa McCarthy and Lauren Graham reunited at The Ellen DeGeneres Show recently with McCarthy writing, "It's only taken 20 years for my growth spurt but I'm finally taller than LG!!"

Happy Galentine's Day! In honor of the holiday that the TV series created, Aubrey Plaza shared a sweet selfie with her former costars and real-life friends Amy Poehler, Rashida Jones and Kathryn Hann. 

The actors had a St. Elmo's Fire reunion at the Tom Ford AW20 Show in Hollywood. "With my longtime pal @demimoore celebrating @tomford and his amazing new collection," Lowe shared.

Parenthood may be off the air, but the Bravermans are still as close as ever!

Several stars from the NBC drama were seen spending time together on Jan. 16, 2020, commemorating their reunion with an adorable family photo.

Mae Whitman, who played Amber Holt, shared the sweet snap on Instagram, calling her former costars her "fam."

Along with Whitman, the picture features stars Lauren Graham and Peter Krause - who played Braverman siblings on the show yet are a real-life couple - and Ray Romano, who played Graham's love interest, Hank, with their arms around each other.

The Pevensies are all grown up! King Peter (played by William Moseley) enjoyed a feast alongside his former siblings - Susan (Anna Popplewell) and Lucy (Georgie Henley) back in May of 2019. Narnia's royal family was joined by Prince Caspian (Ben Barnes, right) as well as director Andrew Adamson and cast member Alina Phelan Ballou (center). 

Russell Crowe was delighted to discover he was sitting next to his former costar Nicole Kidman on a flight to Australia. "Hey @Qantas thanks for getting me home in time for Christmas out of the craziness that is LAX, and thanks for the pure gift of sitting me next to one of my favourite people in the universe," he tweeted.

Draco Malfoy (Tom Felton) decided to cast a spell on Instagram by mesmorizing his followers with this festive Harry Potter cast group shot featuring Hermione Granger (Emma Watson), Luna Lovegood (Evanna Lynch), Ginny Weasley (Bonnie Wright) and Neville Longbottom (Matthew Lewis).

"Seasons greetings from my school mates," Felton captioned his holiday reunion post before cheekily adding the hashtag "#gryfindorVSslytherin."

Haley Joel Osment, M. Night Shyamalan and Jordan Peele attended the Cinespia 20th anniversary screening of The Sixth Sense presented by Amazon Studios at Hollywood Forever Cemetery.

One time, at a red carpet event…

Oct. 14, 2019, was an American Pie reunion 20 years in the making for actors Jason Biggs and Shannon Elizabeth.

The costars of the 1999 teen comedy caught up with each other at a screening for the new movie Jay and Silent Bob Reboot at the TCL Chinese Theatre in Los Angeles.

Mary-Margaret Humes and John Wesley Shipp - who famously portrayed Gail and Mitch Leery, the parents to James Van Der Beek's Dawson Leery on the late '90s teen drama Dawson's Creek - were in the Los Angeles audience of Dancing with the Stars on Oct. 14, 2019, watching their TV son try his hand at the paso doble.

"So proud of this one right here!!!" the 65-year-old actress wrote on Instagram, captioning the sweet pic. "Such an awesome night in the ballroom @dancingabc with @vanderjames ❤️."

"This is the first picture of the three of us together in 18 years!!!" she added, alongside the hashtags "#dawsoncreek #dwts #foreverfriends #family is everything!!!"

They'll always be there for you - even 25 years later -  and this mini-Friends reunion is proof. Courteney Cox posted a photo of herself with former costars Jennifer Aniston and Matt LaBlanc saying, "A rare night and I love it." 

We love it too, Courteney, we love it too. 

Rachel Bilson, Jaime King, Wilson Bethel and Scott Porter reunited at a September 2019 event for the Huntington's Disease Society of America. "Together for a cause #freezehd #reunited #longlivethehart," Bilson wrote.

It's not a high school reunion, but it'll do! Lisa Kudrow and Mira Sorvino gave us the reunion we all wanted when they ran into each other at a September 2019 party.

Kudrow wrote on Instagram, "Most thrilling moment for me at a party EVER! Genuinely GOOD person @mirasorvino see you soon 😍." 

And the fun won't stop for these two! Mira told her followers, "I'm gonna be lucky enough to hang w/her again Friday! Woohoo!! Love this woman!!"

Pics, or it didn't happen, ladies! 

They grow up so fast! January Jones shared a shot with her Mad Men daughter Kiernan Shipka, who turns 20 in November - and is almost as tall as she is.

Two decades after the show ended, Jane Seymour (who played the titular role) reunited with her on-screen love interest, Joe Lando (who played Byron Sully) and posted the evidence to Instagram. She captioned the photo, "Summers with Sully!" 

The pair have remained close friends, even reuniting in 2011 for the Hallmark film Perfectly Prudence. 

It's pure magic whenever the Harry Potter cast gets together - as Emma Watson (who played Hermione Granger) and Tom Felton (who played Draco Malfoy) recently did in South Africa, where Felton took some downtime to teach "quick learner" Watson to play guitar.

The cast remains close nearly a decade after the Harry Potter movies wrapped, with Felton telling Us Weekly, "We're reuniting all the time - we just don't always post it on Instagram."

Two cast reunions for the price of one! Chris Noth got to catch up with his costars from both Law & Order and Sex & the City. He captioned the photo with Jill Hennessy (who played Claire Kincaid on Law & Order) and Kristin Davis (who played Charlotte York on SATC), "It's a threesome - Sex and the Order!😝"

Chord Overstreet, Jenna Ushkowitz, Harry Shum Jr., Kevin McHale, Darren Criss, Dianna Agron and Amber Riley all got together recently.

Ben Stiller, Winona Ryder, Janeane Garofalo and Ethan Hawke reunited at the 25th-anniversary screening of Reality Bites at the Tribeca Film Festival.

It's been nearly 20 years since Drew Barrymore, Cameron Diaz and Lucy Liu teamed up to fight crime, and they're just as angelic as ever.

Tommy Davidson, Shawn Wayans, Keenen Ivory Wayans, Kim Wayans and David Alan Grier celebrated the show's 25th anniversary reunion during the 2019 Tribeca Film Festival.

Michael J. Fox and Christopher Lloyd were together again for a special panel at the Calgary Comic and Entertainment Expo in Canada where they were joined by Lea Thompson, Thomas F. Wilson and James Tolkan.

They'll be "friends forever!" Mark-Paul Gosselaar, Mario Lopez, Elizabeth Berkley and Tiffani Thiessen reunited for dinner along with their spouses ahead of the beloved sitcom's 30th anniversary this summer. 

Zach Braff, Sarah Chalke, John C. McGinley and Donald Faison shed their scrubs for their Easter best, celebrating the 2019 holiday with a reunion and some adorable baby animals.

Jenna Fischer, Angela Kinsey and Phyllis Smith were together again as the Party Planning Committee. 

Jennifer Garner's Sydney Bristow may have had a fraught relationship with her two "spy dads" on Alias, Victor Garber (who played Jack Bristow) and Ron Rifkin (Arvin Sloane) but in real life they're the best of friends and "forever playmates."

With When Harry Met Sally turning 30 this year, the two stars struck a pose at a TCM tribute to the beloved romantic comedy. Ryan attributed some of the film's longevity to their chemistry: "It's the kind of music Billy and I knew how to play together," she said during the panel.

An out-of-this-world reunion! Jason Behr, Nick Wechsler, Brendan Fehr and Majandra Delfino caught up nearly 17 years after the show's final episode in 2002. "Turns out we still kinda like each other," Fehr joked on Twitter. 

"I got to see these guys for lunch yesterday - it was so much fun to catch up and hear how their beautiful families are doing!" Danica McKellar wrote of her time with Fred Savage and Josh Saviano in February 2019. "And yes, @joshsaviano, I totally agree - *you guys* are like family... I mean, we DID grow up together, after all. #memories #TheWonderYears."

The Mighty Ducks costars fittingly celebrated a recent reunion on the ice with a few other members of the 1992 cast. The whole flock showed off bright-green jerseys for the outing, just like the ones they wore in the film. 

Matt Bomer, Willie Garson, Tiffani Thiessen, Tim DeKay, Marsha Thomason and Sharif Atkins reunited for a group dinner years after their USA show completed its six seasons from 2009-2014.

Right back where we started from!

Bilson and Wilde left many O.C. fans feeling very nostalgic after the two reunited at the 2018 Baby2Baby Gala presented by Paul Mitchell in L.A. in November, on the heels of the series' 15th anniversary. 

Though the two often come together for Back to the Future-related events, their November 2018 appearance had special meaning: Lloyd was on hand for Fox's A Funny Thing Happened on the Way to Cure Parkinson's event benefitting The Michael J. Fox Foundation in N.Y.C.

Twenty-two years after The Fresh Prince of Bel-Air ended its run on television, Carlton and Will were back together again - chilling out, maxing, and golfing all cool! In September 2018, Smith and Ribeiro gave Fresh Prince fans a surprise when they posted a photo together on Instagram. Smith, who pointed to his former costar and held his other arm around him, referred to Ribeiro as "one of my favorite people on this Whole Damn Rock."

Ribeiro wrote an endearing message of his own to his on-screen cousin, captioning his post, "Had a great time this morning playing with my boy @willsmith."

"The gang's all here. Well most of them anyway," Marina Sirtis tweeted over Labor Day weekend 2018, sharing a photo of the crew back together. 

Joining Sirtis was Sir Patrick Stewart, plus LeVar Burton, Gates McFadden, Brent Spiner and Michael Dorn. Missing in action: Jonathan Frakes.

Boy Meets World stars reunited for an epic photo recreating a famous still from the popular ABC sitcom. Series star Danielle Fishel was at the Wizard World Chicago Comic Con in August 2018, where she and former costars Rider Strong, Ben Savage and Will Friedle recreated the fan favorite picture.

"We hate each other," Fishel joked in the caption.

One month after it was announced that the Downton Abbey movie is officially happening, stars Dan Stevens, Michelle Dockery and Allen Leech shared photographs from a recent hangout session in Los Angeles.

"Dorks," Dockery wrote alongside a black-and-white image of the trio smiling together.

The film's stars Michael J. Fox, Christopher Lloyd, Lea Thompson and Thomas Wilson were all in attendance at the Fan Expo Boston, where they signed autographs, participated in a panel discussion about the franchise, and posed for some sweet photographs together.

"Four old friends get back from the future," Thompson, who played Marty McFly's mother Lorraine, wrote alongside a shot of the four stars smiling together.

The pair, who starred together on NBC's Smash, was together again at an August 2018 showing of Waitress at the Brooks Atkinson Theatre in New York City. Their latest get-together comes three months after they were backstage together at Waitress when McPhee, 34, kicked off her Broadway debut in the Sara Bareilles-created musical.

Drake is the gift that keeps on giving. First, he handed out nearly $1 million in cash to strangers, schools and grocery store patrons in Miami for his "God's Plan" music video. Now, he's given us the Degrassi reunion we didn't know we'd been waiting for in his new video, "I'm Upset." 

The clip features Drake and his former faux classmates rolling up to the Degrassi halls for the class of 2007's eleventh reunion. The video ends with the show's catchy theme song, including new shots of the cast spliced with archive footage from the original show.

Former co-star Lauren Collins, who played queen bee Paige Michalchuk on the show, shared a behind-the-scenes snap of the happy reunion on Instagram. 

Jeff Daniels had just started talking on Conan about his surprise at what a hit Dumb and Dumber was when the actor received an even bigger shock-former co-star Jim Carrey sauntered into the room, and the two pals playfully re-enacted their beloved bromance.

It's a Hogwarts reunion! Tom Felton snapped this too-cute photo with his former costars, Matthew Lewis and Emma Watson.

Legends never die! Twenty-five years later, the cast of Sandlot reunited on NBC's Today show to reminisce and play a friendly game of baseball. 

They discussed the lasting resonance of the blockbuster movie and how it's impacted their lives. Marty York, who played Alan 'Yeah Yeah' McClennan, remarked, "It's been crazy. I mean, [it] definitely gets you in places for free." 

Although The Devil Wears Prada costars didn't pose all together at the March 2018 premiere of Tucci's film, Final Portrait, the director was spotted smiling alongside Streep - with whom he also starred in 2009's Julie & Julia - and cozying up with Blunt.  

You can take the boys out of Alabama, but you can't take the Alabama out of the boys! Hart of Dixie and Friday Night Lights alums Scott Porter and Cress Williams enjoyed a mini-reunion at a SXSW event celebrating Williams' new CW superhero show, Black Lightning. "Few things are more special than catching up with an old friend. So proud of this dude!" Porter captioned a snapshot of himself hanging with his former on-screen bestie.

The cast members from the hit Ryan Murphy series gathering together for a heartwarming reunion! The action went down in Los Angeles on March 6, where stars Matthew Morrison (Mr. Schuester), Jane Lynch (Coach Sue Sylvester), Naya Rivera (Santana), Heather Morris (Brittany), Amber Riley (Mercedes), Chris Colfer (Kurt), Kevin McHale (Artie), Jenna Ushkowitz (Tina), Becca Tobin (Kitty), and Vanessa Lengies (Sugar) reunited for dinner - many sharing a sweet group photo of their fun on Instagram.

It's a Twilight reunion at the LOVE x Miu Miu show during London Fashion Week in February 2018.

Amy Poehler reunited with her Parks and Recreation costars for a real-life celebration of Galentine's Day, an unofficial holiday introduced on the sitcom's second season that takes place, annually, on Feb. 13 in 2018. The Saturday Night Live alum posed for a girl power selfie with Kathryn Hahn, Rashida Jones and Aubrey Plaza.

The former Vampire Diaries costars were psyched to have a chance reunion. "NYC when it's snowing is full of serendipitous run ins and magical reunions. Like this one. #TVDForever #NYCNOW," Dobrev captioned the sweet selfie. 

While Olsen (and sister Mary-Kate), who portayed Michelle Tanner on Full House, haven't appeared on the show's Netflix reboot, the designer did reunite with her onscreen dad, played by Saget, at the Scleroderma Research Foundation's 30th Anniversary Cool Comedy event.

They're not in Chippewa anymore: It's a Freaks and Geeks reunion in Los Angeles! Busy Philipps shared a group photo of her former cast members on Instagram one night after they all celebrated Freaks and Geeks' executive producer Judd Apatow's birthday.

"4 geeks and a freak. HAPPY BIRTHDAY JUDD! THANK YOU for giving us all the best job of all time when we were too young & dumb to know how good we had it," Philipps captioned the picture of her with Apatow, John Francis Daley, Samm Levine and Martin Starr.

In October 2017, the cast of the beloved TV show Sabrina the Teenage Witch - which ran from 1996 to 2003 - reunited for a panel at Los Angeles Comic Con, and the former teen witch, herself, documented the whole thing on Instagram. "Love these peeps #framily," Melissa Joan Hart wrote alongside a photo of the cast members backstage, including Nate Richert (Harvey), Elisa Donovan (Morgan), Caroline Rhea and Beth Broderick (who played Sabrina's aunts Hilda and Zelda), Alimi Ballard (The Quizmaster) and Nick Bakay (who voiced Salem the cat).