- Lloyd Bridges
- Steve McCroskey
- Raymond Burr
- The Judge
- Chuck Connors
- The Sarge
- Rip Torn
- Bud Kruger
- John Dehner
- The Commissioner
- Chad Everett
- Simon Kurtz
- Peter Graves
- Captain Clarence Oveur
- Julie Hagerty
- Elaine Dickinson
- Robert Hays
- Ted Striker
- Kent McCord
- Unger
- James A. Watson Jr.
- Dunn
- William Shatner
- Commander Buck Murdock
- Stephen Stucker
- Jacobs / Courtroom Clerk
- John Vernon
- Dr. Stone
- Al White
- Witness
- Sonny Bono
- The Bomber
- Laurene Landon
- Testa
- Wendy Phillips
- Mary
- Jack Jones
- Lounge Singer
- Art Fleming
- Art Fleming
- Frank Ashmore
- Controller #3
- Richard Jaeckel
- Controller #2
- Lee Bryant
- Mrs. Hammen
- John Larch
- Prosecuting Attorney
- John Hancock
- Controller #1
- Oliver Robins
- Jimmy Wilson
- Louis Giambalvo
- Witness
- Sam Anderson
- Man in White
- Leon Askin
- Moscow Anchorman
- B.J. Barie
- Video Kid
- Hilary Beane
- Next Woman in Line
- Craig Berenson
- Shaving Man
- Sandahl Bergman
- Officer #1
- Burke Byrnes
- Businessman
- Ed Call
- Information Agent
- Michael Currie
- Businessman #1
- Patty Freedman
- Young Woman
- Gary Faga
- Guide
- Mary Farrell
- Alice Wilson
- Madeleine Fisher
- Shuttle Agent
- Bruce French
- Officer #2
- Richard Gilliland
- Pervis
- Hugh Gillin
- Texan
- Elisa Goodman
- I Love Sanity Nurse
- Laurie Hagen
- Tad Woman
- Maurice Hill
- Stock #2
- Steven Hirsch
- Rorshack
- Howard Honig
- Dave Walters
- Dennis Howard
- John Wilson
- Marcy Lafferty
- First Woman in Line
- Stanley Lawrence
- Next Man
- David Leisure
- Religious Zealot
- Floyd Levine
- Hallick
- Steve Levitt
- Creature #1
- Gail Matthius
- Educational Network Woman
- Pat McNamara
- Businessman #2
- Mary Mercier
- Edith Walters
- Marcus K. Mukai
- Tokyo Anchorman
- Ann Nelson
- Airsick Woman
- Steve Nevil
- Creature #2
- James Noble
- Father O'Flanagan
- Kenneth O'Brien
- Porter
- Rick Overton
- Clerk
- Lee Patterson
- Phoenix Six Captain
- David Paymer
- Court Photographer
- Pamela Guest
- Woman with Baby
- Barbie Reade
- Interpreter
- Mary-Robin Redd
- Intellectual-Looking Woman
- June Sanders
- Cashier
- Pat Sajak
- Buffalo Anchorman
- Clint Smith
- Scalper
- Louise Sorel
- Nurse
- William Vaughn
- Worker
- Sandy Ward
- Defense Attorney
- Ricky Powell
- First Young Man
- Sean Peters
- Second Young Man
- Hervé Villechaize
- Little Breather
- Allison Hanes
- Third Stewardess
- Ronald E. House
- Smoking Man
- Jack Bernardi
- Old Man #1
- Robin Blake
- Nurse
- Earl Boen
- Doctor
- Terry Bolo
- Passenger
- Buddy Bryan
- Tourist
- Deirdre L. Cowden
- Woman at Topless Scanner
- Patrick Culliton
- Legionnaire
- Paul DeCeglie
- Controller
- Ken Finkleman
- Voice of ROK, the main computer on Lunar Flight
- Cindy Fisher
- I don't want to sound forward
- Monique Gabrielle
- Woman at Topless Scanner
- Martin Garner
- Old Man #2
- Laura Gile
- Woman in Line
- Mel Gold
- Window Washer
- Lars Hensen
- Juror
- Rance Howard
- Person #1
- Gregory Itzin
- Young Man
- Paul King
- Elevator Passenger
- Eric Mansker
- Passenger
- Joe McCrossin
- Passenger
- Maureen McGovern
- Nun
- Tom McGreevey
- Karl Malden
- Kitten Natividad
- Woman in 'Moral Majority' Shirt
- Danny Nero
- Passenger / Space Shuttle Crewmember (uncredited)
- Leslie Nielsen
- Dr. Rumack
- John Paragon
- 'Economy' Flight Attendant
- Lorna Patterson
- Randy
- Anthony Pecoraro
- Pilot in Terminal
- Ben Pollock
- Reporter
- William Porter
- Rag Reporter
- Russell Potocki
- Jive Passenger #7
- Stephen Powers
- Reporter
- Alison Price
- Stewardess
- Lee Purcell
- Mrs. Seluchi
- Frieda Rentie
- Tourist
- Leoda Richards
- Passenger
- Hunter Roberts
- Juror
- Hank Robinson
- Passenger
- Mark Rodney
- Shuttle Crewmember
- Roberto Rodriguez
- Passenger
- George Sasaki
- Passenger
- Dee Giffin Scott
- Military Gal Passenger in Green Uniform
- Crystal Smith
- Topless Model
- Eddie Smith
- Juror
- Bill Snider
- Bailiff
- Jim Staahl
- International Inquirer Reporter
- Tim Taylor
- Passenger
- Mary Mon Toy
- Asian Lady
- Tanis Van Kirk
- Controller
- Ludie C. Washington
- Shuttle Ground Controller
- George Wendt
- Ticket Agent
- John David Wilder
- Second Krishna
- Tom Willett
- Hospital Dipstick Patient
- Ilona Wilson
- Woman at Topless Scanner
