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