William R. Dunn
Devil's Island
(Guillet (as William Dunn))
The Seventh Son
(One of the Beecham Brothers)
Making Good
(Bert Austin - Billy's Rival)
The Redeeming Sin
(Gaston)
Painted Ponies
(Pinto Pete)
A Cure for Pokeritis
Beyond the Law
(Grat Dalton)
The Caballero's Way
(The Cisco Kid)
The Secret Kingdom
(Juan)
For the Honor of the Family
(Maj. Jarvis)
The Mate of the 'John M'
(Jim - the Mate of the John M)
The Princess of Park Row
(Kronski (as William Dunn))
I Want to Forget
(Helgar)
The Undercurrent
(Ivan)
Saved from the Titanic
(Jack's pal)
King of the Jungle
(Bit Role (uncredited))
Stanley and Livingstone
(Chuma)
A Modern Jekyll and Hyde
(Bill Hykes - Jethro's Henchman)
Love Finds the Way
(Wallace Hardy - Jack's Rival)
Alma's Champion
(Stephen Bradish)
Black Moon
Vanity Fair
Sundown
(Kipsang's Victim (uncredited))
The Juggernaut
(Phillip Hardin)
Chamber of Forgetfulness
(The Young Man from the West)
For a Woman’s Fair Name
(Bolles (as William Dunn))
The Spirit of the Poppy
(Jack Murray)
The Wooing of Princess Pat
(Count Ladislaus)
Clover's Rebellion
(Bucky Raine)