John Litel

Inspector Lane

Dick Purcell

"Bull" Regan

Virginia Dale

Mary Norton

Sheila Bromley

Gladys Wagner

Ben Welden

Wagner

William Haade

Emmet White

Raymond Hatton

"Little Joe" Macey

Harland Tucker

Ward Sturgis

Jack Mower

Detective Butler

John Harron

Harris (as Jack Harron)