Young Indian brave White Bull captures and tames a wild stallion and names him Tonka. But when White Bull's cruel cousin claims Tonka for his own and mistreats the horse, White Bull sets him free. Tonka finally finds a home with Capt. Keogh and the 7th Calvary, and in 1876, rides into the Battle of Little Big Horn with General Armstrong Custer, becoming its only survivor.
Sal Mineo
as White Bull
Philip Carey
as Captain Myles Keogh
Jerome Courtland
as Lieutenant Henry Nowlan
H.M. Wynant
as Yellow Bull
Joy Page
as Prairie Flower
Britt Lomond
as General George Armstrong Custer
Rafael Campos
as Strong Bear
Herbert Rudley
as Captain Benteen
Sydney Smith
as General Alfred Howe Terry
John War Eagle
as Chief Sitting Bull
Gregg Martell
as Corporal Korn
Slim Pickens
as Ace
