THX 1138

Robert Duvall

SEN 5241

Donald Pleasence

SRT

Don Pedro Colley

LUH 3417

Maggie McOmie

PTO

Ian Wolfe

TWA

Marshall Efron

NCH

Sid Haig

DWY

John Pearce

Chrome Robot

Johnny Weissmuller Jr.

IMM

Irene Cagen

CAM

Gary Alan Marsh

ELC

Claudette Bessing

OUE

John Seaton

JOT

Eugene I. Stillman

JOT

Eugene I. Sullivan

TRG

Jack Walsh

Shell Dweller

Mark Lawhead

TRG

Raymond J. Walsh

Chrome Robot

Robert Feero

Control Officer

Susan Baldwin

Mark 8 Student

Henry Jacobs

Mark 8 Instructor

Bill Love

Control Officer

Susan Stroh

OMM (voice)

James Wheaton

Monk

Doc Stortt

Man in Yellow

Gary Austin

Trial Prosecutor

Paul K. Haje

Trial Proctor

Ralph Chesse

Monk

Doc Scortt

Defense

Dion Chesse

Trial Pontifex

Bruce Chesse

Child #1

Scott L. Menges

Newscaster

Morris Erby

Child #2

Toby L. Stearns

Hologram Comic

Willie C. Barnes

Hologram Comic

Richard Quinnell

Listener

Jean Durand

Trial Defender

Dion M. Chesse

Announcer (voice)

Scott Beach

Announcer (voice)

Neva Beach

Hologram Dancer

Mello Alexandria

Announcer (voice)

Terence McGovern

Hologram Dancer

Brandyn Barbara Artis

Hologram Newscaster

Morris D. Erby

Announcer (voice)

James Cranna

Announcer (voice)

Ruth Silveira

Announcer (voice)

Bruce Mackey

Hologram Listener

Jean M. Durand

Announcer (voice)

David Ogden Stiers

Announcer (voice)

Julie Payne

Announcer (voice)

Bart Patton