Lightning the German Shepherd

Character: Lightning

Francis X. Bushman Jr.

Character: Matt Caldwell

Alice Dahl

Character: Helen Stevens

J.P. McGowan

Character: Lafe Broderick

Tom London

Character: Wolf

Blackie Whiteford

Character: Hunky

William Desmond

Character: Marshal Jack Stevens

Marin Sais

Character: Mrs. Stevens

Murdock MacQuarrie

Character: Jim Caldwell