Full Credits
17 members

Fred MacMurray
Cpt. Meriwether Lewis

Charlton Heston
Lt. William Clark

Donna Reed
Sacajawea

Barbara Hale
Julia Hancock

William Demarest
Sgt. Gass

Alan Reed
Charbonneau

Eduardo Noriega
Chief Cameahwait

Larry Pennell
Wild Eagle

Herbert Heyes
President Thomas Jefferson

Lester Matthews
Mr. Hancock

Argentina Brunetti
Shoshone Woman (uncredited)
Julia Montoya
Crow Woman (uncredited)

Ralph Moody
Chief Le Borgne (uncredited)

William Phipps
Night Camp Sentry (uncredited)

Walter Reed
Helmsman Cruzatte (uncredited)

Bill Walker
Tom (uncredited)

Helen Wallace
Mrs. Martha Hancock (uncredited)
23 members
Rudolph MatΓ©
Director
Charles C. Coleman
Second Unit Director
William McGarry
Assistant Director
Edmund H. North
Screenplay
Winston Miller
Screenplay
Della Gould Emmons
Novel
William H. Pine
Producer
William C. Thomas
Producer
Daniel L. Fapp
Director of Photography
William Williams
Second Unit Director of Photography
Hans J. Salter
Original Music Composer
Gene Merritt
Sound Recordist
Gene Garvin
Sound Recordist
Hal Pereira
Art Direction
A. Earl Hedrick
Art Direction
Sam Comer
Set Decoration
Otto Siegel
Set Decoration
Wally Westmore
Makeup Supervisor
Edith Head
Costume Design
John P. Fulton
Visual Effects
Frank Bracht
Editor
Donald R. O. Hatswell
Technical Advisor
Bob Herron
Stunts