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)

Leah Baird

Fake Telephone Operator (uncredited)

Sven Hugo Borg

U-Boat Under Officer (uncredited)

Sidney Bracey

Sidewalk Onlooker (uncredited)

Charles Drake

Joe, Hospital Orderly with Dr. Murdock (uncredited)

Audra Lindley

Nurse (uncredited)

Lon McCallister

Newsboy (uncredited)

Jack Mower

Mailman (uncredited)

Paul Panzer

One of the Gardeners (uncredited)

Henry Rowland

Telegraph Operator (uncredited)

Juanita Stark

Student Nurse (uncredited)

Henry Victor

U-Boat Captain Horst (uncredited)

Dick Wessel

Grant, Psychopathic Ward Guard (uncredited)

Leo White

Sidewalk Onlooker (uncredited)

Joan Winfield

Nurse (uncredited)