Ken Kercheval

as Merrill Grant

as Frank Mahoney

as John Surratt

as Harlan Richards

as Self

as Cliff Barnes

as Arthur Strickland

as Buffalo Bill Cody

as Ansel - Seven-Up

as Dr. Freeman

as Willie

as Don Bartlett

as Alex Ridlin

as William P. Bissell

as Duke Fallon

as Keith Dunn

as Cliff Barnes

as Alex Ericson

as Mr. Zwicki

as Mr. Payton

as Acting Student (uncredited)