 
                                                        Spencer Tracy
Steven 'Steve' Grey
 
                                                        Virginia Bruce
Mary Shannon
 
                                                        Lionel Atwill
Captain Cole
 
                                                        Harvey Stephens
Henry Mander
 
                                                        Robert Barrat
Robins
 
                                                        James Stewart
Shorty
 
                                                        William Collier Sr.
'Pop' Grey
 
                                                        Bobby Watson
Carey Booth
 
                                                        William Demarest
'Red' Maguire
 
                                                        John Sheehan
Sweeney
 
                                                        Lucien Littlefield
Rafferty
 
                                                        George Chandler
Sol Hertzberger
 
                                                        Fuzzy Knight
'Buck' Hawkins
 
                                                        Louise Henry
Lillian Hopper
 
                                                        Robert Warwick
Colville
 
                                                        Joe Irving
Tony
 
                                                        Francis X. Bushman Jr.
Pendleton
 
                                                        Lita Chevret
Clara - Robins' Secretary (uncredited)
 
                                                        Jeanie Roberts
Mabel (uncredited)
 
                                                        Theodore von Eltz
James Spencer Halford (uncredited)
 
                                                        Howard Hickman
Howard Jennings (uncredited)
 
                                                        Selmer Jackson
Lt. White - Ballistics Expert (uncredited)
 
                                                        Al Bridge
Judge John C. Garfield (uncredited)
 
                                                        Heinie Conklin
Warden's Secretary (uncredited)
 
                                                        Edward Keane
Joe - Editor (uncredited)
 
                                                        Stanley Andrews
Police Commissioner (uncredited)
 
                                                        Cyril Ring
Man at Defense Table (uncredited)
 
                                                        Charles Trowbridge
District Attorney (uncredited)
 
                                                        Harry Tyler
Doc Warren (uncredited)
 
                                                        James Flavin
Policeman at Merry-Go-Round (uncredited)
 
                                                        Wilbur Mack
Bartender Questioned by Shorty (uncredited)
 
                                                        Charles Coleman
Doorman (uncredited)
 
                                                        Irving Bacon
Merry-Go-Round Operator (uncredited)