Michael Greene

Dr. Gerald Appleby

Gregory Sierra

Nemo

Otis Young

Sawyer

Susan Hunt

Penny

Stanley Adams

Carl Swafford

Alex Nicol

Secretary of HEW

John Drew Barrymore

Brooks Brothers Hippie

Barbara Bergdorf

Janet

Raynold Gideon

Fred Kalif

Walter Robles

Sheriff

Noble 'Kid' Chissell

Laboratory Guard

Angelo Rossitto

Man at Phone Booth

Lamar Card

Dr. Bradigan

Sandy Horowitz

Pilot

Dave Atkins

Truck Driver