Cast
- Leo Gorcey as Terence Aloysius 'Slip' Mahoney
- Huntz Hall as Horace Debussy 'Sach' Jones
- Bernard Gorcey as Louie Dumbrowsky
- Barton MacLane as Captain Jenkins, Head Guard
- Anthony Caruso as Percival P. Lannigan
- Percy Helton as Warden B.W. Oswald
- David Gorcey as Charles 'Chuck' Anderson
- Bennie Bartlett as Butch Williams
- Lyle Talbot as Cy Bowman
- Michael Ross as Big Greenie
Crew
- William Beaudine · Director
- Edward Bernds · Writer
- Elwood Ullman · Writer
- Ben Schwalb · Producer
- Marlin Skiles · Composer
- Carl E. Guthrie · Cinematographer
- William Austin · Editor
- Lester A. Sansom · Editor