William Boyd
— Hopalong Cassidy
Russell Hayden
— Lucky Jenkins
George 'Gabby' Hayes
— Windy Halliday
Ruth Rogers
— Barbara Hamilton
Stanley Ridges
— Earl Brennan / Dave Talbot
Frederick Burton
— Tom Hamilton
Jack Rockwell
— City Marshal
Roy Barcroft
— Henchman Ewing
Ed Cassidy
— Pierce
Wen Wright
— Lane
Buzz Barton
— Hamilton Ranch Cowhand
Hank Bell
— Deputy
Horace B. Carpenter
— Card Player
Jess Cavin
— Townsman
Jim Corey
— Baker
Dick Dickinson
— Card Player
Herman Hack
— Winning Card Player
Johnny Luther
— Barfly
Bud McClure
— Deputy
Bruce Mitchell
— Bartender at Brennan's Place
George Morrell
— Card Player
Charles Murphy
— Barfly
Bill Nestell
— Burly Cowhand
William J. O'Brien
— Card Player
Frank O'Connor
— Jury Foreman
Cliff Parkinson
— Barfly
Jack Shannon
— Barfly
Sherry Tansey
— Martin
Blackjack Ward
— Henchman