
"A new Ladd thrills the Old West !"
Smith is an iron-willed railroad detective. When his friend Murray is fired from the railroad and begins helping Rebstock wreck trains, Smith must go after him. He also seems to have an interest in Murray's wife (and vice versa).
Whispering Smith

Murray Sinclair

Marian Sinclair

Barney Rebstock

Bill Dansing

Emmy Dansing

Blake Barton

Whitey Du Sang

George McCloud

Leroy Barton

Bill Baggs

Sheriff McSwiggin

Dr. Sawbuck

Conductor

Brakeman
Karg
Seagrue

Gabby Barton

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Waiter (uncredited)
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Woody, Train Brakeman (uncredited)

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Telegrapher at Coyete Creek (uncredited)

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Wrecking Crew Member (uncredited)

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Frank - Wrecking Crew Member (uncredited)

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Train Engineer (uncredited)

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