Ivan Bonar

Judge

Dean Houseman

Wilmont Oliver

His Lordship

Committee Chairman

Jeffrey

Dr. Elliot

Carter Hendricks

Smiley

Paolo Visconti

Mr. Perry

Chalmers

Doctor

Dale Jurgenson

Judge

Foreign Editor

Schlosser

Phil Springerman

National Editor

News Alert Reporter

Lt. Gen. Richard K. Sutherland

Reverend Depugh

Simon Grossland

Dr. Morrow

Dr. Block

Lancaster

Manager

Mr. Case

Surgeon

Dr. Haley

Harold Spring

Paul Andrews

Fred

Leroy Lowenfeld

Dr. Crump

Dr. Diamond

Dr. Adam Nelson

Dr. Nelson

Dr. Monte Diamond

Dr. David Diamond

Assistant

Assistant Doctor

Dr. Grant Nelson

Doctor

Dr. Carter (uncredited)

Dr. Carter

Neurosurgeon

Mr. Bronson

Older Alien

Nogrady (uncredited)

Policeman

Announcer

Tolliver

Osborne

Ronald Aives

Desk Clerk

Felix

Detective

Major Domo

Mr. Lyons

Mr. Breckenridge

Mr. Dunham

Dr. Dan Clark

Minister

Patrolman

Det. Marlowe

Hotel Carlton Bartender

Clerk

Dean Hopkins