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Dr. Lawrence

Dr. Pollan

Bob

Nathan

Myron

Dr. Moritz Benayoun

Don

Doctor

Mr. Shoenfeld

Buck Bridges

Jay Ross

Gary

Milton

Harry Drake

Robert

Dr. Gold

Dixon Lewis

Dr. Frederick Tate

Rueben Bauer

Pete Solomon

Doctor Vogel

Sam

Judge Richard Cuesta

Mr. Jacks

James "Jim" Panzer

Richard

The V.U.P.

Whitley

Donald Dudley

Rafael Horowitz

Adam Godfrey

Clark Clark

Matt Warner

Sammy Kane

TV News Anchor (uncredited)

Morty

Mel (voice)

John Shaw

Mr. Freedman

Chancellor / Captain (voice)

Chancellor / Nomad (voice)

Mason Andrews (voice)

Prosecuting Attorney Mandel (uncredited)

Agent Wooly

Marty Rossen

Stephen Elroy

Arthur Stegman

Myron Bedlock

Dr. Ernest Delbanco

Dr. Richard Long

Finch / Iguana (voice)

Male Rhinoceros Hornbill (voice)

Dean Whitehead (voice)

Harry Ruben

Self

Frank (voice)

Elliot Goff

Coach Pederson

Secretary John Forsyth

Abe Goodman

Curtis Avery

Daniel Miller

Leo Devoe

Ron Ziegler

Leon Kodak

Dan Enright

Ira Shalowitz

Hal the Bus Driver

Kalev

Norman Litkey

Stan

Arnie

Ira Shalowitz

George

Andy Conway

Unger

Dr. Bishop

Mike Ferris

Technician

Lenny Marcus

Joey Paul

Richard Kimble

Young Scientist

Larry, Scientist

Camille's PR

Managing Editor

Kurly

Alan Sluiser

Phil Schumacher

Mr. Bickle

Larry Harris

Todd Feldberg

Court Photographer

Cabbie

Cab Driver

Ned

Felix Morrissey

Self