William Boyd
— Hopalong Cassidy
George 'Gabby' Hayes
— Windy Halliday
Russell Hayden
— Lucky Jenkins
Charlotte Wynters
— Ann Marsh
Jan Clayton
— Dorrie Marsh
Robert Fiske
— Monte Keller
Kenneth Harlan
— John Marsh
Anthony Nace
— Steve Dorman
Kathryn Sheldon
— Abigail Snodgrass
Maurice Cass
— E. Prescott Furbush
Alphonse Ethier
— Superintendent
Glenn Strange
— Bouncer
Claudia Smith
— Mary Rogers
Jack Rockwell
— Stage Driver Bill (uncredited)
Buck Bucko
— Barfly
Roy Bucko
— Barfly
Fred Burns
— Trail Patrol Member
Horace B. Carpenter
— Townsman
Jim Corey
— Cowboy
Frank Ellis
— Cowboy
Jerry Jerome
— Dude
Tom London
— Jake
Charles Murphy
— Stage Guard #2
Cliff Parkinson
— Stage Guard #1
Jim Toney
— Cowboy
Bob Woodward
— Barfly
Wen Wright
— Cowhand