Disney star Carla Jeffery has died at 33 Carla Jeffery, best known for playing Bree in Disney's "Z-O-M-B-I-E-S, died Tuesday, according to her talent agency. Her cause of death has not been released. RIP Carla Jeffery #carlajeffery #disney #disneychannel #zombiesdisneychannel #disneystars