Edward Fielding
Professor Farraday
Russell Hicks
Col. Barton
Jim Farley
Accusing Pedestrian
Huntz Hall
Gyp
Edgar Edwards
Henchman Evans
Kenneth Harlan
Dyer, Factory Gate Guard
Tom Steele
Bakery Truck Driver / Police Driver
Eddie Parker
Truck Driver
Ray Turner
Chauffeur
Donald Curtis
Henchman Akin
Jean Brooks
Waitress
Gabriel Dell
Terry
Kenneth Howell
Harry Trent
Lane Chandler
Second Cop at Building Collapse
Billy Halop
Billy Barton
Bernard Punsly
Lug
Ralph Peters
Henchman Greeley
David Sharpe
Henchman on Stairs
Phillip Terry
Jim Bradford
William Hall
FBI Agent Watson
George Eldredge
Draftsman Lynch
Cy Kendall
Brand
Ben Taggart
Severn
Al Hill
Henchman Burke
Tom London
Kearney - Riot Squad Cop
Pierce Lyden
Henchman
Julie Duncan
Crawford's Secretary
Lew Harvey
Woods - Farraday's Pilot
Ethan Laidlaw
Watchman
Jack Cheatham
First Cop at Building Collapse
Gene Rizzi
Henchman Foster
Florence Halop
Mary
William Desmond
Irish Cop
Roger Daniel
Midge