Allan Lane as Dave King

Robert Strange as John Kettler

Robert Kellard as Tom Merritt, Jr.

Lita Conway as Linda Merritt

Herbert Rawlinson as Ross King

Harry Cording as Wade Garson

Bryant Washburn as Matt Crandall

Budd Buster as Vinegar Smith

Stanley Andrews as Tom Merritt Sr.

John Davidson as Shelton

John Dilson as Wall

Paul McVey as Zarnoff

Lucien Prival as Johnson

Norman Willis as Tarner

Tony Paton as LeCouteau

John Bagni as Higgins, Cabin Henchman

Earle D. Bunn as Joe - Smelter Truck Driver

Tommy Coats as Henchman Mike

George DeNormand as Fake Inspector Kent

Curley Dresden as Kelly - Miner

Douglas Evans as Sergeant - Wireless Operator

James Fawcett as Smelter Heavy #2

George Ford as Paralytic #3

Bud Geary as Klondike

Alan Gregg as Mills

Sam Harris as Major Harold Bolton

Bob Jamison as Pete

William Kellogg as Const. MacCloud

Walter Lowe as Paralytic #2

Ted Mapes as Blake - Gang Pilot

Dave Marks as Knife Heavy

George Plues as Train Brakeman

Wallace Reid Jr. as Constable Doyle

Loren Riebe as Fake Inspector Dinwoodie

Dick Simmons as Const. Carter

Cy Slocum as Sanitarium Heavy

William Stahl as Corporal Bob Hastings

Denny Sullivan as Paralytic #1

Al Taylor as Henchman Red

Duke Taylor as Smelter Heavy #1

Ken Terrell as Henchman Al

Charles Thomas as Henchman Bayliss

Richard Travis as Const. Hallett

Dale Van Sickel as Gang Radioman

Frank Wayne as Brant - Speedboat Driver-Thug

Robert Wayne as Lieutenant

Bill Wilkus as Bill - Sanitarium Heavy

Al Thompson as Paralytic #4