as

Bob Sibley

as

Amos

as

Fred Dunbar

as

Frank McIntosh

as

Dr. Whitmore

as

Professor Whitmore

as

Anchor Man

as

Russ

as

Larry Hamilton

as

David Callaway

as

U. N. Official #1

as

Mr. Brooks

as

Judge

as

Dr. Bruce Kimball

as

Atherton

as

Newscaster

as

TV Reporter

as

Brendan Riley

as

Devore

as

Harkness

as

Crawford

as

Sgt. Topf

as

Patrolman

as

Crawford

as

Military Computer Entry - Missile Launch (uncredited)

as

C-47 Transport Pilot (uncredited)

as

Dr. Barnes

as

Jay Simmons

as

Ernest Fields

as

Paul Soren

as

Party Guest

as

Man (uncredited)

as

Emmet

as

Agent

as

Agent Mark Kress

as

Agent Davis

as

Duty Officer

as

Telegraph Operator

as

John Tremont

as

Slow Boy (uncredited)

as

Harper