Monte Markham

as Dr. Martin

as Dr. Kaufman

as Mr. Lorne

as Lyndon

as Doctor Hetch

as Dysart

as Dave McCabe

as Ken

as J.R. Randolph

as Captain Don Thorpe

as Bill Cronenberg

as Mr Winston

as Kyle Durham

as Cliff Johnson

as Col. Joe Buxley

as Orin Dietrich

as Keno

as Gregory Gallea

as Tucson Sheriff Sherman McMasters