Susanna Thompson
as Jeanne
Jacqueline McKenzie
as Dr. Florence Weaver
Maddie Hasson
as Sydney Lake
Christian Clemenson
as Dr. Victor Fields
Michole Briana White
as Regina Moss
Jean Kelly
as Jane Doe/Serena
Amir Aboulela
as Dr. Gregory
Mercedes Colon
as Mendez
Ruben Pla
Jon Brody
as Officer Lee
Paula Marshall
as Beverly
Dan Ramos
as Basco