Trailer
Cast
Charlton Heston
Lt. William Clark
Barbara Hale
Julia Hancock
Helen Wallace
Mrs. Martha Hancock (uncredited)
Donna Reed
Sacajawea
Eduardo Noriega
Chief Cameahwait
Herbert Heyes
President Thomas Jefferson
Ralph Moody
Chief Le Borgne (uncredited)
William Phipps
Night Camp Sentry (uncredited)
Bill Walker
Tom (uncredited)
William Demarest
Sgt. Gass
Alan Reed
Charbonneau
Larry Pennell
Wild Eagle
Lester Matthews
Mr. Hancock
Argentina Brunetti
Shoshone Woman (uncredited)
Fred MacMurray
Cpt. Meriwether Lewis
Walter Reed
Helmsman Cruzatte (uncredited)