William W. Spencer
as Director Of Photography
William A. Horning
as Art Director
William Ferrari
as Art Director
Frank E. Anderson
as Music Supervisor
Robert H. Justman
as Assistant Director
Herman J. Groves
as Assistant To The Producer
Henry Grace
as Set Decorator
Jerry Wunderlich
as Set Decorator
Dashiell Hammett
as Creator
Frank Santillo
as Film Editor
Skip Martin
as Composer
Pete Rugolo
as Main Title Theme