Entertainment TV The Britney Spears Lifetime Biopic Has Its Cast: See Nathan Keyes in Costume as Justin Timberlake The full cast of Lifetime's Britney has been revealed By Lindsay Kimble Lindsay Kimble Lindsay Kimble is a Senior Digital News Editor and the Sports Editor for PEOPLE Digital. She's worked at PEOPLE for over seven years as a writer, reporter and editor across our Entertainment, Lifestyle and News teams, covering everything from the Super Bowl to the Met Gala. She's been nominated for the ASME NEXT Awards for Journalists Under 30, and previously wrote for Us Weekly while on staff at Wenner Media. People Editorial Guidelines Updated on December 2, 2020 02:12 AM Share Tweet Pin Email Photo: Lifetime; Larry Busacca/WireImage It’s like he’s a mirror. The full cast of Lifetime‘s Britney Spears biopic has been revealed – and Justin Timberlake‘s onscreen double is already suited up. Actor Nathan Keyes portrays Timberlake, Spears’ ex-boyfriend, and is sporting the star’s infamous aughties curls. As previously announced, Natasha Bassett of Hail, Caesar! will portray Spears herself. Clayton Chitty has signed on as Spears’ ex-husband Kevin Federline – with whom the star shares sons Sean Preston and Jayden – and Kelly McCabe will portray Spears’ other ex-hubby, Jason Alexander. The cast outside of Spears’ love life includes Matthew Harrison as Jamie Spears, Britney’s dad, and Nicole Oliver as Lynne Spears, Britney’s mom. Peter Benson will play the singer’s longtime manager Larry Rudolph, and Markian Tarasiuk will star as Spears’ backup dancer Wade Robson. Tamara Thorsen rounds out the cast as Jenna Dewan Tatum, who was once a backup dancer for Timberlake’s band ‘NSYNC. RELATED VIDEO: Britney Spears Shows off Some Sexy Moves in Behind-The-Scenes Rehearsals Videos The network announced in August that the biopic, Britney, will follow Spears’ ascent from her Louisiana upbringing to stardom, and will touch on her personal struggles. Spears’ rep previously said in a statement to PEOPLE and EW that she won’t be contributing to the project “in any way, shape or form… nor does it have her blessing.” Britney is directed by Leslie Libman, written by Anne-Marie Hess, and produced by Asylum Entertainment. It’s due out in 2017.