Friends star’s recent passing.The two actors starred together in the 2009 comedy film 17 Again about a struggling father, Mike O’Donnell (Perry), who suddenly transforms into his teenage self (portrayed by Efron).In a new interview with Variety, the High School Musical star reflected on the time he spent with Perry years ago, and how the Chandler Bing actor became an important figure in his life.“I hold the time we shared together really dear. I’ve been thinking about him a lot, every day,” Efron said.