Dop - Martian Fellow #1 / Mr. Fast - Seattle Sun Reporter
Tommy Kirk
Dr. Bolen
Yvonne Craig
Don Campbell
James, Gas Station Attendant
Bob Hazlett
U.S.D.S. Tech
Ann Palmer
Gordon Bulow
Drunk on Pier
Bill Thurman
Claude Earls
Sally Casey
Bob Lorenz
Sylvia Rundell
Planetarium Manager
David England
Col. Bob Page, U.S.D.S.
Byron Lord
Terry Davis
Martian Doctor / Fellow #2
Warren Hammack
Martian Fellow #3
Tony Huston
Martian Fellow #4
Larry Tanner
Drunk #2 on Pier
Patrick Cranshaw
Martian Fellow #5
Cal Duggan
Artist Abducted by Martians
Pat Delaney
Brenda Knowlan, Abductee
Sherry Roberts
Stewardess Abducted by Martians
Donna Lindberg
Stripper Abducted by Martians
Bubbles Cash
Stimmons
Roger Ready
Narrator of Planetarium Film (voice)
Larry Buchanan
Man at Military Conference
Barnett Shaw
Secretary of Defense
Neil Fletcher
Network News Man
Chet Davis
Ron Scott
Planetarium Director
George Edgley
Dick Simpson
Director
Writer
Producer
Editor
Edwin Tobolowsky
Music
Ronald Stein
Makeup Artist
Annabelle Weenick
Sound Recordist
Rex Cromwell
Sound Editor
Don Ross
Special Effects
Jack Bennett
Gaffer
Robert Dracup
Grip
Jim Finley
Production Manager
Joreta C. Cherry
Director of Photography
Robert C. Jessup