שחקנים
James Craig
Mike Regan
Henry O'Neill
Professor Josh Pringle
Donald Meek
Professor Catty
Alan Napier
Dr. Woodring
Barbara Bedford
Telephone Operator (uncredited)
Eddie Acuff
Policeman (uncredited)
Hooper Atchley
Pepi (uncredited)
Philip Merivale
Professor Peter Vincent
Keenan Wynn
Packy Roost
Sara Haden
Rhoda Kitterick
Walter Fenner
Professor Endicott
Naomi Childers
Matron (uncredited)
מרשה האנט
Katie Mallory
רוברט בלייק
Jerry
Mike Mazurki
Fighter (uncredited)
Pauline Starke
Bobby's Mother (uncredited)
William Bishop
Reporter (uncredited)
Victor Sen Yung
Chinese Man (uncredited)
Margaret O'Brien
Alpha
Kathleen Lockhart
Mrs. Catty
Howard Freeman
Professor Richards
Elisabeth Risdon
Mrs. Pringle
Ava Gardner
Hat Check Girl (uncredited)