Eddie Bracken
— Ogden Spencer Trulow III
Veronica Lake
— Sally Martin
Albert Dekker
— Police Inspector Callahan
Frank Fenton
— Mr. Phillips
George Zucco
— Dr. Pavel Storasky
Donald MacBride
— Mr. Kratz
Lewis L. Russell
— Henry Carteret
Norma Varden
— Flora Carteret
Ralph Peters
— Mr. Reddy
Bobby Watson
— Edwards
Lyle Latell
— Tony
Edmund MacDonald
— Slasher
Willie Best
— Willie Shelley
Bess Flowers
— Party Guest (uncredited)
Norman Ainsley
— Meek Man (uncredited)
Jack Rube Clifford
— Cop (uncredited)
James Conaty
— Dinner Guest (uncredited)
Kernan Cripps
— Police Detective Murphy (uncredited)
Mary Currier
— Mrs. Van Gelder (uncredited)
Boyd Davis
— Henry Sedgemore (uncredited)
Helen Dickson
— Elevator Passenger (uncredited)
Ralph Dunn
— Radio Cop (uncredited)
Edward Fielding
— J.W. Kellogg (uncredited)
James Flavin
— Laundry Truck Driver (uncredited)
William Frambes
— Elevator Boy (uncredited)
Jody Gilbert
— Matron (uncredited)
Arthur Gravel
— Puppet Man (uncredited)
Grayce Hampton
— Mrs. Case (uncredited)
Sam Harris
— Dinner Guest (uncredited)
Timmy Hawkins
— Little Boy (uncredited)