as William Boot(7 eps)
as Sam Skelly
as Bartender
as Faro Dealer
as Otto aka Anatole
as Harry Gates
as Hotel Desk Clerk (uncredited)
as Jud Parker
as Cobb Wayne
as Prof Luther Bentley
as Prof Luther Bentley(12 eps)
as Caballero (uncredited)
as Spanish Officer
as Calvin Drake
as Trailer Salesman
as Frank James
as (uncredited)
as Dissipated Mexican
as Tyler, Sutton's Secretary
as Maxwell
as Corporal (uncredited)
as New York Hospital Chemist (uncredited)
as Second Reporter
as Dixon
as Louis XIII (uncredited)
as Hanley
as Raymond the Diamond Smuggler
as Horace Hepburn
as Sheldon
as Hindu Man on Bus (uncredited)
as Gomez (uncredited)
as Tony Franco
as Tony Rico
as Nick Austin
as Dapper Dan Geary & Stephen Morris
as Jess Watson
as 'Silent' Tom Rand
as Hugo (uncredited)
as George Perdue
as Don Alvarado Casmetto
as Dr. Carl Neff
as Inspector
as The Superintendent
as The Foreman
as Butler
as Major Willoughby