"Michael Lanyard's faithful butler Jamison is mistaken for his boss by a gang of jewel robbers."
Warren William
as Michael Lanyard
Ruth Ford
as Helene de Leon
Roger Clark
as Paul Benoit
Victor Jory
as 'Dapper' Dan Streever
Eric Blore
as Jamison
Thurston Hall
as Inspector Crane
Fred Kelsey
as Wesley Dickens
Victor Kilian
as Colonel Costals
Marlo Dwyer
as 'Bubbles' Deegan
Lester Sharpe
as Deputy Duval
Irving Mitchell
as Mr. Evans
John Harmon
as Bernard
Joe McGuinn
as Bob Garth
Wheaton Chambers
as Vanderbeek (uncredited)
Ken Christy
as Doorman (uncredited)
James Conaty
as Jewel Buyer (uncredited)
Bob Reeves
as Police Officer (uncredited)
Walter Sande
as Squad Car Officer (uncredited)
Harry Strang
as Squad Car Driver (uncredited)
John Tyrrell
as Toledo Patterson (uncredited)
Paul Phillips
as Six O'Clock Sam (uncredited)
Edward Dmytryk
Director
Stuart Palmer
Story
Screenplay
Louis Joseph Vance
Novel
Jack Fier
Associate Producer
Philip Tannura
Cinematography
Richard Fantl
Editor
Lionel Banks
Art Direction
Eugene Joseff
Costume Design
Morris Stoloff
Music Director
Sidney Cutner
Original Music Composer
Leigh Harline
Werner R. Heymann
Ben Oakland
Gregory Stone