John Garfield

Dr. Michael 'Mike' Lewis

Nancy Coleman

Jane Graystone

Raymond Massey

Dr. Ingersoll

Lee Patrick

Head Nurse Johnson

Moroni Olsen

Mr. John Goodwin

Esther Dale

Dawson, Goodwin's Housekeeper

John Ridgely

John, Nazi Henchman

Christian Rub

Mr. Steiner

Frank Reicher

Jarvis, Goodwin's Butler

Ben Welden

Eddie, Nazi Henchman

Cliff Clark

Sheriff John Dill

Roland Drew

Dr. Murdock

Arthur Aylesworth

Gate Keeper

John Harmon

George, Taxi Driver

Gavin Muir

Capt. Strong

Ilka Grüning

Mrs. Steiner

Frank M. Thomas

Ralph Bryan

James Seay

Carl

Murray Alper

Miller, Psychopathic Ward Guard (uncredited)

Tod Andrews

Dr. Craig, Psychopathic Ward Intern (uncredited)