Peter DeHaven
Jeffrey Lynn
Joan Shotesbury
Jane Wyman
Terrence Abbott
William Hopper
Mrs. Lunceford
Natalie Schafer
Professor Moggs
Charles Halton
Barrett
Sidney Bracey
Inspector Deming
Wade Boteler
Professor McAuley (uncredited)
Frank Ferguson
Professor Shotesbury
Edward Everett Horton
George Appleby
Herbert Anderson
Christine Lunceford
Marguerite Chapman
Robert Struck
Craig Stevens
Jimmy Barbour
David Bruce
Willie
Willie Best
Dean Claxton
Ivan F. Simpson
Bill
Tod Andrews
Special Effects
Edwin B. DuPar
Director
D. Ross Lederman
Original Music Composer
Howard Jackson
Associate Producer
Benjamin Stoloff
Director of Photography
Allen G. Siegler
Editor
Frederick Richards
Art Direction
Esdras Hartley
Costume Design
Milo Anderson
Sound
Stanley Jones
Screenplay
Erna Lazarus
Makeup Artist
Perc Westmore
Scott Darling