Ray Milland

Maxwell Kirshner

Rosey Grier

Jack Moss

Don Marshall

Dr. Fred Williams

Roger Perry

Dr. Philip Desmond

Chelsea Brown

Lila

Kathrine Baumann

Patricia

John Dullaghan

Thomas

John Bliss

Donald

Bruce Kimball

Police Lieutenant

Jane Kellem

Miss Mullen

Rick Baker

Gorilla

William Smith

Hysterical Condemned Man

Jerry Butler

Prison Guard

Tommy Cook

Priest

Albert Zugsmith

Cameo

Joan Prather

Nurse (uncredited)