William Boyd as Hopalong Cassidy

George 'Gabby' Hayes as Windy Halliday

Russell Hayden as Lucky Jenkins

Charlotte Wynters as Ann Marsh

Jan Clayton as Dorrie Marsh

Robert Fiske as Monte Keller

Kenneth Harlan as John Marsh

Anthony Nace as Steve Dorman

Kathryn Sheldon as Abigail Snodgrass

Maurice Cass as E. Prescott Furbush

Alphonse Ethier as Superintendent

Glenn Strange as Bouncer

Claudia Smith as Mary Rogers

Jack Rockwell as Stage Driver Bill (uncredited)

Buck Bucko as Barfly

Roy Bucko as Barfly

Fred Burns as Trail Patrol Member

Horace B. Carpenter as Townsman

Jim Corey as Cowboy

Frank Ellis as Cowboy

Jerry Jerome as Dude

Tom London as Jake

Charles Murphy as Stage Guard #2

Cliff Parkinson as Stage Guard #1

Jack Rockwell as Stage Driver Bill

Jim Toney as Cowboy

Bob Woodward as Barfly

Wen Wright as Cowhand