Tim Matheson as Steve Kelso

Charlton Heston as Adm. "Skeet" Kelso

Peter Boyle as Arnold Teague

Annabel Schofield as Alex Noffe

Corin Nemec as Mike Kelso

Tetsuya Bessho as Ken Minami

Jack Palance as Travis

Dorian Harewood as Borg

Paul Koslo as Haas

Sandy McPeak as Gurney

Silvana Gallardo as T.C.

Dan Shor as Harvard

Scott Allan Campbell as McBride

Frantz Turner as Lamare

Richard S. Scott as Meeks

Eric James as Louisiana

David Ursin as Kovac

Paul Williams as Freddy the Bomb (voice)

Brenda Bakke as Claire Beeson

Rhonda Dotson as Waitress

William Wallace as Pohl

Michael Berryman as Matthew

Roy Jenson as Bartender

Jimmie F. Skaggs as Biker

Chris Nash as “Corvette” Driver

H.M. Wynant as IXL Executive #1

Paul Carr as IXL Executive #2

Milt Kogan as IXL Man #2 (Baldy)

Arnold Quinn as IXL Man #3 (Ponytail)

Louie Elias as IXL Man #4 (Action Louie)

John Blyth Barrymore as Avery

Carole Hemingway as Rhonda

Don Craig as TV Anchorman

Jerry Hauck as Corporal Flynn

John Hugh as Dr. Dufait

Bob Maroff as Camel Rider

Steve Welles as Prophet

Rick Dorio as Bandit #2

Mindy Rickles as Astronaut #2

Nick Gambella as Astronaut #3

Lehua Reid as Astronaut #4

Jimmy Austin as Tech

Sherwood Ball as Little Al's Singer

Carmen Twillie as Army Band Singer

Richard Eden as Medical Tech

Roy T. Fukagawa as Little Al’s Cook

Robert Hawkins as Security Officer #1

Jonathan Tabler as Security Officer #2

Tammy Maples as Mrs. Steve Kelso

Ted Montue as Bridge Officer

Richard Terrile as Hologram Operator

Michael Stanhope as Astronomer

Kathryn Spitz as IXL Receptionist

Ann C. Fink as Vidphone Operator

Saida Pagan as Correspondent

Stephen R. Kujala as Robotruck (voice)

Tracy Jones Stateman as Helios Computer (voice)

Terrence Beasor as Narrator (voice)

Mario Roberts as Bandit

Vince Deadrick Jr. as Bandit

Larry Duran as Bandit

Stacy Elias as Bandit

Eurlyne Epper as Bandit

Bill Hart as Bandit