Rio Grande

as Lieutenant

as Trooper Travis Tyree

as Dr. Wilkins

as Trooper Jefferson 'Jeff' Yorke

as Trooper Heinze

as U.S. Deputy Marshal

as Trooper Daniel 'Sandy' Boone

as Lt. Gen. Philip Sheridan

as Lt. Col. Kirby Yorke

as Margaret Mary

as Mrs. Kathleen Yorke

as Capt. St. Jacques

as Sergeant

as Capt. Prescott

as Sgt. Maj. Timothy Quincannon