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See Him In: Ocean's 13 (in '07)
Why He's Sexy: Have you seen him? Aside from his classic good looks, Clooney remains approachable and humble even while at the top of Hollywood's A list. Case in point: He's anti-swag. "I don't need a phone with sequins on it," he says. "It makes actors look bad."
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Status: Married to cosmetics executive Jillian, with a 4-year-old daughter and twins on the way
See Him On: ABC's – Grey's Anatomy
Why He's Sexy: A former teen idol, he has a sense of humor about his sudden burst of sexiness.
"This is so funny. I'm a hunky guy now," he says. "How did that happen?"
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Status: Married to Demi Moore
See Him In: The action film The Guardian
Why He's Sexy: After years of broad slapstick as Kelso on That '70s Show, he's turned it down a notch. "Kevin [Costner, his costar in The Guardian] taught me about quiet confidence. It's not necessarily the one making the most noise that is the most valuable."
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Status: Married to Broadway actress Idina Menzel (Wicked)
See Him On: ABC's Day Break
Why He's Sexy: He's completely devoted to Menzel (whom he met when they costarred in the musical Rent). "I want kids. As soon as my wife says the word, I'm there."
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Status: In a relationship with French actress Vanessa Paradis
See Him In: Pirates of the Caribbean: At World's End (in '07)
Why He's Sexy: He's a great dad, having bought an island (yep, an island) to raise their kids, Lily-Rose, 7, and Jack, 4. "The only thing money means to me is the freedom it buys me. Living in the islands is heaven. It'll be easier to give [my kids] a normal upbringing there."
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Status: Dating Black Eyed Peas singer Stacy "Fergie" Ferguson
See Him On: NBC's Las Vegas
Why He's Sexy: He's modest. "When I have to be shirtless, I play it as goofy as I can. I'm really not that guy."
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See Him On: CBS's Without a Trace
Why He's Sexy: He's a master in the kitchen. "I mix garlic, salt and spices. Every dish ends up with a Cuban twist to it, a little cha-cha-cha with every meal."
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Status: Dating Israeli model Bar Refaeli
See Him In: Martin Scorsese's The Departed
Why he's sexy: He's grown from a cute teen idol to a supersexy superstar (just check out his performance in The Departed). Says DiCaprio:" "I've gotten to this great place where I'm able to steer the course of my career."
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See Him On: NBC's The Office
Why He's Sexy: He's a real-life cut up. "Being funny is one of my greatest strengths. I can make girls smile when they're down, and when we're having a good time, I can carry on the joke."
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See Him In: The drama Zodiac (in '07)
Why He's Sexy: He took on a risky role in Brokeback Mountain because he believed in the film's message: "In the end, it's about how hard it is to love somebody, to really be intimate, to really let go and be open to that, no matter what the context."
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Status: Married to actress Kerri Higuchi
See Him On: NBC's The Singles Table next year
Why He's Sexy: He's up for a good time. "I'm willing to make a fool of myself on the dance floor," says newlywed Cho of his wedding m.o. "It's a time to celebrate, and it's not a club or a waltz, so you don't have to look cool."
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Status: Has longtime girlfriend, Ellen Jabour
See Him On: ABC'S Lost
Why He's Sexy: He says it best – "There is that stereotype of the Latin lover. Maybe it's our vision of the world or our values, but there is something about the Latin culture that is romantic."
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Status: Married to singer Keisha Spivey
See Him On: FOX'S House
Why He's Sexy: He's generous. Very generous. "I like catching [my wife] off guard. Last year for her birthday I gave her a five-figure shopping spree."
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Status: Married to interior designer Ivy Sherman, with 4½-month-old son Maxfield
See Him On: ABC's Ugly Betty
Why He's Sexy: He's handy to have around the home. "I like to get my hands dirty, start tearing into some drywall. I like to feel like I'm part of the house."
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Status: In a relationship with Angelina Jolie
See Him In: The drama Babel
Why He's Sexy: The mega-successful star and new dad to Shiloh, 5½ months, adopted partner Jolie's children Maddox, 5, and Zahara, 22 months, as his own. It's what he sees as his proudest achievement: "You can write a book, you can make a movie, you can paint a painting," he says. "But having kids is really the most extraordinary thing I've ever taken on."
For more of the Sexiest Men Alive, pick up this week's issue of PEOPLE, on newsstands Friday.