Helen Holmes
— Helen Holmes
Leo D. Maloney
— Wallace Burke
Thomas G. Lingham
— Morton Webb
Paul Hurst
— Steve Arnold (as Paul C. Hurst)
J.P. McGowan
— Thomas Desmond
William Brunton
— Roy Wilson
William N. Chapman
— David Holmes / Sam Lowenstein
William Buhler
— Homer Frost
Frank Hemphill
— 'Buck' Masters (as F.L. Hemphill)
William Behrens
— Officer Tommy Marshall
Marvin Martin
— Lightfingered Tom