Robert Cleaves

as Clerk

as Dr. Braun

as Doctor

as Gleason

as Brig

as Gus Kirk

as Grizzard

as Uniformed Courtesy Officer (uncredited)

as Geologist (uncredited)

as Other at the Drive-In

as Harrison

as Mr. Crawford

as Time Reporter

as Milkman

as Photography

as Writer (uncredited)

as Doctor