William Castrogiovanni
— Chief Nurse
Patricia Dorian
— Romina
Jill Galbraith
— Vivian
Carrie Gibson
— Loretta
Evan Hofer
— Scott Gamble
Qian Li
— Rachel
Sarah Licata
— Nurse
Matthew Scott Montgomery
— Creature
Phil Painter
— Visitor
Paris Perrault
— Heidi Gamble
Josh Phillips
— Janitor
Stephanie Rozo
— Nurse
Raquel Smith
— Visitor
Eddie Steeples
— Ellis
Jessica Taylor
— Nurse
Katherline Trieu
— Nurse
Erika M. Verdugo
— Visitor
Linda Vogel
— Patty
Richard Lewis Warren
— Lester