Billy Halop
Billy Barton
Huntz Hall
Gyp
Gabriel Dell
Terry
Bernard Punsly
Lug
Ken Lundy
Buck
Kenneth Howell
Harry Trent
Roger Daniel
Midge
Phillip Terry
Jim Bradford
Russell Hicks
Col. Barton
Cy Kendall
Brand
Ben Taggart
Severn
Victor Zimmerman
Henchman Corey
Edgar Edwards
Henchman Evans
Gene Rizzi
Henchman Foster
Florence Halop
Mary
Donald Curtis
Henchman Akin (uncredited)
Al Hill
Henchman Burke (uncredited)
Ralph Peters
Henchman Greeley (uncredited)
Harris Berger
Sailor (uncredited)
Hal E. Chester
Murph (uncredited)
Edward Fielding
Professor Farraday (uncredited)
George Eldredge
Draftsman Lynch (uncredited)
Bill Cartledge
Junior G-Man (uncredited)
Julie Duncan
Crawford's Secretary (uncredited)
Jean Brooks
Waitress (uncredited)
Lane Chandler
Second Cop at Building Collapse (uncredited)
Jack Cheatham
First Cop at Building Collapse (uncredited)
William Desmond
Irish Cop (uncredited)
Jim Farley
Accusing Pedestrian (uncredited)
William Hall
FBI Agent Watson (uncredited)
Kenneth Harlan
Dyer, Factory Gate Guard (uncredited)
Lew Harvey
Woods - Farraday's Pilot (uncredited)
Ethan Laidlaw
Watchman (uncredited)
Tom London
Kearney - Riot Squad Cop (uncredited)
Pierce Lyden
Henchman (uncredited)
Charles McAvoy
Policeman (uncredited)
Charles McMurphy
Police Officer Foley (uncredited)
Bert Moorhouse
Elevator Operator (uncredited)
Eddie Parker
Truck Driver (uncredited)
Jack Roper
Slugger - the Pug (uncredited)
Dick Rush
Policeman Mike (uncredited)
David Sharpe
Henchman on Stairs (uncredited)
Tom Steele
Bakery Truck Driver / Police Driver (uncredited)
Ray Turner
Chauffeur (uncredited)
