Jeff Scott is sent to investigate problems with wagon trains attempting to make the journey to Oregon. Sam Morgan has sent his henchmen, under lead-henchman Bull Bragg, to stop the wagon trains in order to maintain control of the fur trade in the area.
Johnny Mack Brown
Louise Stanley
Fuzzy Knight
Bill Cody Jr.
Edward LeSaint
James Blaine
Charles Stevens
Jack C. Smith
Roy Barcroft
Charles Murphy
Colin Kenny
Forrest Taylor
Charles King
Jim Toney
Hank Bell
Chief John Big Tree
Dick Botiller
Ed Brady
Horace B. Carpenter
Lane Chandler
Iron Eyes Cody
Gomer Cool
Jim Corey
Robert 'Captain Bob' Crawford
Edward 'Tookie' Cronenbold
Frank Ellis
Helen Gibson
Karl Hackett
Chick Hannan
Kenneth Harlan
George Hazel
Bob Kortman
Frank LaRue
Tom London
Johnny Luther
Cactus Mack
Francis 'Irish' Mahaney
Chief Many Treaties
Roderic 'Dave' May
Bud McClure
Lafe McKee
Horace Murphy
George Plues
Warner Richmond
Matty Roubert
Dick Rush
Tom Smith
Tom Steele
Harry Tenbrook
Blackjack Ward
Bill Wolfe
Tex Young