Bruce Bennett
Lieutenant John Cronin
Kay Harris
Edith Cassell
Edward Norris
Eddie Miller
Sidney Blackmer
Carlyle Harrison
George McKay
Charles 'Chuck' Brown
John Tyrrell
John Fuller
Don Beddoe
Police Inspector Hanley
Robert Emmett Keane
Mr. Conrad
Lester Dorr
Middle Barber [script name: Harry]
Eddie Laughton
George, end barber [script name only: Felix]
Max Wagner
Recruiting Sergeant
Kenneth MacDonald
Recruiting Station Doctor
Byron Foulger
Bomber
John Dilson
Guthrie
Al Hill
Booking Room Sergeant
Shirley Patterson
Miss Cole, secretary
Edward Hearn
Dynamite Truck Driver
Stanley Brown
Smoke Shop Clerk
Ernie Adams
Smoke Shop Customer
Al Herman
Bookie in 'Cage'
Pat Lane
Henchman Sam, trucker on phone
Ethan Laidlaw
Office Henchman
Connie Evans
Flower Shop Clerk
Jack Gardner
Unspecified Gambler
Harry Tenbrook
Unspecified Saboteur
Hugh Prosser
Unspecified Saboteur
William Lally
Unspecified Policeman
Brick Sullivan
Unspecified Policeman
Eddie Bruce
? - [script name: Clancy]
Cyril Ring
? - [script name: Jefferson]
Richard Bartell
? - [script name: Gunner]
Edmund Cobb
Officer Brody