Earth Star Voyager

Brian McNamara

Jonathan Hays - Command Specialist

Jason Michas

Jessie Bienstock - Computer Sciences

Duncan Regehr

Jacob Brown - Former Commander

Julia Montgomery

Sally Arthur, MD - Space Medicine

Tom Bresnahan

Huxley Welles - Navigation(as Tom Breznahan)

Margaret Langrick

Luz Sansone - Communication

Sean O'Byrne

Vance Arthur

Peter Donat

Admiral Beasley

Ric Reid

Capt. Forbes

Frank C. Turner

Willy

Dinah Gaston

Lani Miyori - Communication

Bruce Harwood

Leland Eugene, MD - Psychiatrist

Bill Croft

Trager

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John 'Bear' Curtis

Whistlestick

Stephen Dimopoulos

The Crier

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Nigel Harvey

Security Leader

Andrew Kavadas

Brody

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Barry Kennedy

Lt. Matthews

Kevin McNulty

Cmdr. Gardiner

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Jennifer Michas

Jeannie

Stephen E. Miller

Lt. Krieger

Enid Saunders

Elderly Woman

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Mike Stack

Crewman #1

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Sandy Tucker

Mrs. Bienstock

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Meredith Bain Woodward

Mrs. Hays

Henry Kingi

Shell(uncredited)

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Lynnette Mettey

Priscilla(uncredited)