Allison Lang
Frances Dee
Duffy Giles
Brian Donlevy
Dr. Hall
Nigel De Brulier
Doc Felix
Charles Butterworth
Martha Hargraves
Helen Westley
Henrietta Hargraves
Sara Haden
Prof. Jerome Hargraves
Henry Stephenson
Dr. Alexander Cotton
Etienne Girardot
District Attorney
Paul Stanton
Dr. William Barth
Gavin Muir
City Editor
Julius Tannen
Producer
Darryl F. Zanuck
Director
Sidney Lanfield
Writer
Bess Meredyth
Story
F. Tennyson Jesse
Editor
Herbert Levy
Art Direction
Mark-Lee Kirk
Assistant Director
Fred Fox
Gene Fowler
Settings
Thomas Little
Costume Design
Gwen Wakeling
Sound Engineer
W. D. Flick
Roger Heman Sr.
Allen Rivkin
Director of Photography
Bert Glennon