"To get evidence against a crooked garage owner, a rookie cop masquerades as a hard case who wants a job as a mechanic."
William Campbell
as Ralph [Barton]
Mamie Van Doren
as Irma
Keenan Wynn
as Ken Osanger
Kathleen Case
as Leta Novak
Jan Merlin
as Scotty Cluett
John Saxon
as Vince Pomeroy
Walter Coy
as Lt. Newpole
Grayce Mills
as Osanger's Mother (as Grace Mills)
Chris Randall
as Arkie Nodecker
Michael Fox
as Delmar Graves
Will J. White
as State Trooper
Richard Castle
as Herbie
Otto Waldis
as Leta's Father
Sumner Williams
as Monty (uncredited)
Abner Biberman
Director
Leo Townsend
Screenplay
Ellis W. Carter
Director of Photography
Alexander Golitzen
Art Direction
Robert Boyle
Russell A. Gausman
Set Decoration
John P. Austin
Leslie I. Carey
Sound
John K. Kean
Edward Curtiss
Editor
Ray Snyder
Joan St. Oegger
Hairstylist
Bud Westmore
Makeup Artist
George Lollier
Assistant Director
Joseph Gershenson
Music Supervisor
Howard Pine
Producer
Ben Benson
Novel