Cast
- Billy Halop as Billy 'Ace' Holden
- Gene Reynolds as Eddie Holden
- Lionel Atwill as The Baron
- Frank Albertson as Jerry Markham
- Richard Lane as Agent Don Ames
- Huntz Hall as 'Bolts' Larson
- Gabriel Dell as 'Stick' Munsey
- Bernard Punsly as 'Greaseball' Plunkett
- Frankie Darro as Jack
- David Gorcey as Double Face Gordon
Crew
- Lewis D. Collins · Director
- Ray Taylor · Director
- Paul Huston · Writer
- George H. Plympton · Writer
- Griffin Jay · Writer
- Brenda Weisberg · Writer
- William A. Sickner · Cinematographer
- Saul A. Goodkind · Editor
- Paul Landres · Editor
- Louis Sackin · Editor
- Alvin Todd · Editor