John Wayne (Dan Somers)
Martha Scott (Catherine Allen)
Albert Dekker (Jim Hunk Gardner)
George "Gabby" Hayes (Desprit Dan)
Marjorie Rambeau (Bessie Baxter)
Yakima Canutt (Actor/Actress)
LeRoy Mason (Man on train)
Tom London (Tom)
Arthur Loft (Other Men on the Train)
Jack Kirk (Actor/Actress)
Pat Hogan (Actor/Actress)
Dick Rich (Man on train)
Harry Shannon (Charlie Witherspoon)
Emmett Vogan (Roosevelt's aide)
Charles "Slim" Whitaker (Man on train)
Will Wright (Doctor)
Robert Warwick (Big Tree)
Harry Woods (Al Dalton)
Jess Cavan (Actor/Actress)
Fred Graham (Actor/Actress)
Bud Geary (Actor/Actress)
Wade Crosby (Actor/Actress)
Lane Chandler (Man on train)
George Chandler (Actor/Actress)
Linda Brent (Actor/Actress)
Shirley Jean Rickert (Actor/Actress)
Roy Barcroft (Actor/Actress)
Hooper Atchley (Actor/Actress)
Charles Arnt (Joe)
William B. Davidson (Actor/Actress)
Curley Dresden (Actor/Actress)
Edward Gargan (Kelsey)
Anne O'Neal (Mrs. Peabody)
Rhonda Fleming (Bit Part)
Stanley Andrews (Mason)
Kenne Duncan (Actor/Actress)
Cecil Cunningham (Mrs. Ames)
Irving Bacon (Ben, telegraph operator)
Byron Foulger (Wilkins)
Richard Graham (Walter)
Dale Evans (Cuddles Walker)
Grant Withers (Richardson)
Sidney Blackmer (Theodore Roosevelt)
Paul Fix (The Cherokee Kid)