Red Signals

Wallace MacDonald

Lee Bryson

Eva Novak

Mark Bryson

Earle Williams

Mary Callahan

J.P. McGowan

Jim Twyler

Sylvia Ashton

Opal Summers

William F. Moran

Lafe Reeves (as William Moran)

Robert McKenzie

Tim Callahan

Billy Franey

One-Round Hogan

Frank Rice

The Professor

J.P. McGowan

Réalisation

William Wallace Cook

Histoire

Burl Armstrong

Scénario