New Line has added Colton Haynes (Teen Wolf) to the cast of San Andreas. Haynes, who plays Roy Harper on the CW superhero show Arrow, joins Dwayne Johnson, Carla Gugino, Alexandra Daddario in the quake pic directed by Brad Peyton. Beau Flynn and Tripp Vinson are producing the film about an ex-Special Ops firefighter pilot (Johnson) who searches a devastated California for his estranged daughter after the Big One hits. Rob Cowan is exec producer and Hiram Garcia is co-producer on the pic. Haynes’ credits include TV series Look, The Gates, and The Nine Lives of Chloe King. He’s repped by ICM and Podwall Entertainment.