Vince Howard

2nd Patrolman

Mr. Cheston

Geologist #1 (uncredited)

Police Officer

NYPD Chief

Postman Jack

Congressman Eckworth

Tousaint (uncredited)

2nd Detective

Lt. Anderson

Preacher

James Barning

Patrolman Marshall

Albert Thompson

Crewman who stalks Uhura

Museum Guard

Brooks

Mr. Butler

Policeman

Police Officer

Charlie Johnson

Officer Bondi

Walker

Policeman

Nuclear Center Guard

C H P Officer

Police Officer Vince, LASD

Max Davis

Patrolman Frank Dagget

Smitty

Rodgers

Telephone Supervisor

Deputy

1st Deputy

Police Officer Vince (uncredited)

Officer Dan (uncredited)

Phil Jackson

Deputy Jenkins

Police Officer Vince - LASD (uncredited)

Police Officer Vince

Doctor

Dr. Jackson

2nd Officer

Deputy Watson

Police Officer

Frank

Security Guard

Mark

Det. Johnson

Police Officer (uncredited)

Medic

Sergeant

Conway

Hardee

Lt. Taylor

Airport Official (uncredited)

Blanton

Heppel

Projectionist

Real Dr. Swope

College Professor

Peacemaker

Detective

Guard #2

1st Policeman

Lt. Joe Taylor

Policeman

Charlie the bartender

Airport Mechanic

S.A.

Billy Mayhue

Officer Benson (uncredited)

Gil Whitney