Fred Z. Randall

Harland Williams

Julie Ford

Jessica Lundy

"Wild Bill" Overbeck

William Sadler

Paul Wick

Jeffrey DeMunn

Ben Stevens

James Pickens Jr.

Bud Nesbitt

Beau Bridges

Gary Hackman

Peter Onorati

Le Chirurgien du Vol

Don Lake

Mrs. Randall (uncredited)

Shelley Duvall

Gordon A. Peacock

Blake Boyd

Young Fred

Brandon Kaplan

Mission Controller

Bill Jenkins

Mission Controller

William Arthur Jenkins

Mission Controller

Ken Farmer

British Reporter

Paxton Whitehead

NASA Lab Tech

Sean Tweedley

Reporter

Cindy Hogan

Anchorman

Don Armstrong

Gary's Nurse

Lidia Porto

Nun

Pamela West

The President

Richard Dillard

Nun

Marjorie Carroll

Bartender

Gil Glasgow

School Kid No. 1

Claire Birnbaum

Mr. Randall (uncredited)

Gailard Sartain

Reporter

Felicia Griffin

Ulysees the Chimp

Raven