Dean Stockwell

Avery Jensen

Stefanie Powers

Karen McMillan

James Stacy

Jerry

Tina Chen

Lisa

Elliott Street

Joel Fisher

James Olson

Art Fletcher

Jason Wingreen

Doctor

Dan Barton

Electronics Expert

Robert Patten

Father

Suzanne Taylor

Mother

Johnny Scott Lee

Avery - as a Boy

Len Wayland

Executive

Dean Harens

Bureaucrat

Bob Golden

Deputy

Marcy Lafferty

Secretary

Craig Guenther

Federal Agent

Ross Elliott

Sheriff