Alan Reed, best known as the original voice of Fred Flintstone on "The Flintstones," appears with Donna Reed in "The Far Horizons"(1955).

Donna Reed, who played the role of Sacajawea in the film The Far Horizons, later campaigned to have her elected to the Hall of Fame.

Barbara Hale, known as secretary Della Street in the Perry Mason series (1957–1966), appears with Donna Reed in The Far Horizon (1955).

William Demarest appears with Donna Reed in the films (The Far Horizons (1955) and Pepe (1960).

Time Magazine labeled The Far Horizons historically misleading due to its casting of caucasian Donna Reed as Native American Sacagawea.

Fred MacMurray appeared in over 100 films and a successful television series. He appears with Donna Reed in The Far Horizons (1955).

Alan Reed, who went on to become the voice of Fred Flintstone, appeared with Donna Reed in the American western film The Far Horizon (1955).

The Far Horizons is an American western film starring Fred MacMurray, Charlton Heston, Donna Reed, and Barbara Hale.