When Comanches go on the warpath, settlers take refuge in Ft. Eagle Rock commanded by Capt. Jackson. Undercover agent Cliff McPherson arrives at the undermanned fort to lend advice and support. He learns that the Comanches have been stirred up by local rancher Morton who wants to take control of the oil under the Indians' reservation.
Cliff McPherson
Captain Jackson
Gentleman
Morton
Cora Morton
Blade Carpenter
Alice
Lana Miller
Blacky James
Slim James
Chief Black Eagle
Buddy
Pasqual
Singer