Emily Browning as Hayley

Cam Gigandet as Carter

Dawn Olivieri as Annie

Xavier Samuel as Enzo

Frances Fisher as Camila

Thomas Dekker as Jack

Marlene Forte as Dr. Ortiz

Elizabeth Peña as Dr. Lopez

Kennedy Waite as Lila

Casey LaBow as Evie

Brandon Jay McLaren as Butch Hopkins

James Kyson as Coat & Tie Fan

Indira G. Wilson as Limo Driver

Devix Szell as Junkie

Kaitlin Thomas as Zandra (uncredited)

Kimiko Gelman as Patagonia Wife (uncredited)

Christopher Craven as Young Enzo (uncredited)

Jesse Lewis IV as Sexy Guitar Guy (uncredited)

Justin Sandler as Druggie Band Friend (uncredited)