Guillet (as William Dunn)
One of the Beecham Brothers
Bert Austin - Billy's Rival
Gaston
Pinto Pete
Grat Dalton
The Cisco Kid
Juan
Maj. Jarvis
Jim - the Mate of the John M
Kronski (as William Dunn)
Helgar
Ivan
Jack's pal
Bit Role (uncredited)
Chuma
Bill Hykes - Jethro's Henchman
Wallace Hardy - Jack's Rival
Stephen Bradish
Kipsang's Victim (uncredited)
Phillip Hardin
The Young Man from the West
Bolles (as William Dunn)
Jack Murray