Hopalong Cassidy

William Boyd

California Carlson

Andy Clyde

Burly Worker-Henchman with Torch

Leo J. McMahon

Lucky Jenkins

Rand Brooks

Susan Crowell

Dorinda Clifton

Riker

Harry Cording

Mrs. Crowell

Mary Newton

Edwin "Deacon" Black

Ian Wolfe

County Clerk Tom

Earle Hodgins

Lead Worker-Henchman (Oil Drillman)

Richard Bailey

Smitty, hefty worker-henchman

Richard Alexander

Director

George Archainbaud

Producer

Lewis J. Rachmil

Music

David Chudnow

Set Decoration

George Mitchell

Art Direction

McClure Capps

Cinematography

Mack Stengler

Characters

Clarence E. Mulford

Screenplay

Charles Belden

Sound

Max M. Hutchinson