Lobo - Leader of the Wolf Pack

Rin-Tin-Tin

Acting

Lobo's Mate

Nanette

Acting

Dave Weston

Charles Farrell

Acting

May Barstowe

June Marlowe

Acting

Alkali Bill

Heinie Conklin

Acting

Sam Barstowe

Will Walling

Acting

Wm. 'Borax' Horton

Pat Hartigan

Acting