Rosemary Woodhouse
Guy Woodhouse
Minnie Castevet
Roman Castevet
Hutch
Dr. Sapirstein
Terry
Laura-Louise
Mr. Nicklas
Elise Dunstan
Dr. Hill
Grace Cardiff
Dr. Shand
Diego
Mrs. Gilmore
Rosemary's Girl Friend
Phone Booth Man (uncredited)
Donald Baumgart (voice) (uncredited)
The Devil (uncredited)
Mrs. Sabatini
Sister Agnes
Man in Dream
Mr. Wees
Mrs. Byron
Jimmy
Mrs. Wees
Claudia Comfort
Mr. Fountain
Lou Comfort
Cult Member