Cast

Ken Maynard

Ken Maynard

Hoot Gibson

Hoot Gibson

Bob Steele

Bob Steele

Myrna Dell

Ruth Hampton

Ian Keith

Polini

Ernie Adams

Warren, the Jewel Cutter

Karl Hackett

Banker Steve Lynch

Charles King

Henchman Duke Rollins

Dan White

Engineer Jim Lockwood

George Chesebro

Henchman Ace

Crew

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Robert Emmett Tansey

Producer (Production)

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Frances Kavanaugh

Screenplay (Writing)

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Robert Emmett Tansey

Director (Directing)

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Robert Emmett Tansey

Story (Writing)

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John C. Fuller

Editor (Editing)

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Edward A. Kull

Director of Photography (Camera)