Vince Howard

as Preacher

as Lt. Anderson

as Albert Thompson

as Ralph (as Vincent Howard)

as Jeff's Father

as Mr. Parrish

as James Barning

as Geologist #1 (uncredited)

as Congressman Eckworth

as 2nd Detective

as Patrolman Marshall

as Smitty

as Blanton

as Projectionist

as Real Dr. Swope

as College Professor

as Guard #2

as Crewman who stalks Uhura

as C H P Officer

as Brooks

as Policeman

as Billy Mayhue

as Detective