Kent Taylor
— Lawrence 'Larry' Morgan
Doris Dowling
— Margaret Loring
Dennis Hoey
— Steven Loring
Louise Currie
— Heidi
Ivan Triesault
— Peter Vandaman
Arthur Space
— Det. Capt. Fitzroy
Vera Marshe
— Daisy 'Dizzy' Nelson
Edwin Rand
— Jeffrey Regan III
Bernadene Hayes
— Mrs. Swann
Victoria Horne
— Miss Phillips
Douglas Evans
— Dr. Kenneth G. Swann
Ann Doran
— Paris Wood
Victor Sen Yung
— Wing - Houseboy
Ralf Harolde
— Gunman
Marietta Canty
— Petunia
Chester Clute
— Apartment House Desk Clerk
Milton Parsons
— Dr. Huntley G. Harlow / Hackett