Mike Colby

Jesse Vint

Acting

Tracy Baxter

Dawn Dunlap

Acting

Dr. Barbara Glaser

June Chadwick

Acting

Dr. Gordon Hauser

Linden Chiles

Acting

Dr. Cal Timbergen

Fox Harris

Acting

Brian Beale

Ray Oliver

Acting

Earl Richards

Scott Paulin

Acting

Jimmy Swift

Michael Bowen

Acting

SAM-104

Don Olivera

Acting

SAM-104 (voice) (uncredited)

Don Keith Opper

Acting