Jared Martin

Varian

Ike Eisenmann

Scott Jordan

Carl Franklin

Dr. Fred Walters

Katie Saylor

Liana

Roddy McDowall

Dr. Jonathan Willoway

Ian McShane

Sir James Camden

Gary Collins

Dar-L

Jason Evers

Atar

Mary Ann Mobley

Rhea

Mike Road

The Source (voice)

Lynn Borden

Enid Jordan

Scott Brady

Carl Johanson

Byron Chung

George

Leif Erickson

Ben Wallace

Susan Howard

Eve Costigan

Andrew V. McLaglen

Barry Crane