Torchy Blane
Detective Steve McBride
Gahagan
Charles Gilbert
Henchman Gloomy (as Tommy Jackson)
Desk Sergeant Graves
The Professor - Henchman
Henchman Bugs
Maxie
Tom Brennan
Mr. Schmidt (uncredited)
Marie - Gang Moll (uncredited)
Newspaper Office Worker (uncredited)
Bettor (uncredited)
John Wilkins (uncredited)
Bettor on #9 (uncredited)
Henchman Stoneham (uncredited)
Woman at Schmidt's Pet Store (uncredited)
Mrs. Schmidt (uncredited)
Police Officer Shane (uncredited)
Henchman Gonzales (uncredited)
Man at Station (uncredited)
Racetrack Spectator (uncredited)
Police Officer O'Brien (uncredited)
Police Captain McTavish (uncredited)
Laughing Bystander (uncredited)