Gary Graham

Achilles

Anne-Marie Johnson

Athena

Paul Koslo

Alexander

Robert Sampson

Commisioner Jameson

Danny Kamekona

Dr. Matsumoto

Hilary Mason

Professor Laplace

Michael Alldredge

Tex Conway

Jeffrey Combs

1st Prole

Ian Patrick Williams

Phillip

Jason Marsden

Tommy

Gary Houston

Sportcaster

Carolyn Purdy-Gordon

Kate

Thyme Lewis

Sargon

Geoffrey Copleston

Confederation Commissioner (as Geoffrey Coplestone)

Del Russel

2nd Technician

Larry Dolgin

Head Referee

Hal Yamanouchi

Tubie #1 (as Hal Yomanouchi)

Alex Vitale

Tubie #2

Bruce McGuire

Reporter #1

Claire Hardwick

Reporter #3

Stuart Gordon

Bartender (uncredited)

Massimo Ciprari

Referee

Enrico Cesaretti

Referee