Johnny Otto is an actor and a stunt performer.
as Dr. Brown (uncredited)
as Military Advisor (uncredited)
as Cop (uncredited)
as Biologist (uncredited)
as Assassin (uncredited)
as Dog Soldier (uncredited)
as Police Officer (uncredited)
as Secret Service Agent (uncredited)
as SWAT Officer (uncredited)
as Detective (uncredited)
as Dr. Mansfield
as FBI Agent (uncredited)
as Captain Marshall (uncredited)
as CIA Agent (uncredited)
as Army Officer (uncredited)
as Cowboy (uncredited)
as Ugly Sweater Guy
as Union Soldier (uncredited)
as Pilot (uncredited)
as Member of Parliament (uncredited)
as Airline Captain (uncredited)
as Dr. Osborne (uncredited)
as Doctor Barlock (uncredited)
as Pilot
as Officer Martin (uncredited)
as Roman Officer (uncredited)
as Doctor Plattson
as Newscaster (uncredited)
as Detective Campbell (uncredited)
as Russian Soldier (uncredited)
