Jeff Bridges as Starman / Scott Hayden

Karen Allen as Jenny Hayden

Charles Martin Smith as Mark Shermin

Richard Jaeckel as George Fox

Robert Phalen as Major Bell

Tony Edwards as Sergeant Lemon

John Walter Davis as Brad Heinmuller

Ted White as Deer Hunter

Dirk Blocker as Cop #1

M.C. Gainey as Cop #2

Sean Stanek as Hot Rodder

George Buck Flower as Cook

Russ Benning as Scientist

Ralph Cosham as Marine Lieutenant

David Wells as Fox's Assistant

Anthony Grumbach as NSA Officer

James Deeth as S-61 Pilot

Alex Daniels as Gas Station Attendant

Carol Rosenthal as Gas Customer

Mickey Jones as Trucker

Lu Leonard as Roadhouse Waitress

Charlie Hughes as Bus Driver

Byron Walls as Police Sergeant

Betty Bunch as Truck Stop Waitress

Victor McLemore as Roadblock Lt.

Steven Brennan as Roadblock Sergeant

Pat Lee as Bracero Wife

Judith Kim as Girl Barker

Ronald Colby as Cafe Waiter

Robert Stein as State Trooper

Kenny Call as Donnie Bob

Jeff Ramsey as Hunter #1

Jerry Gatlin as Hunter #2

David Daniell as Letterman

Randy Tutton as 2nd Letterman

John Carpenter as Man in Helicopter (uncredited)

Mark Jensen as Extra (uncredited)

Ronald L. Colby as Cafe Waiter