Stefan "Steve" Ihnat (August 7, 1934 – May 12, 1972) was a Slovak-born American actor and director. Description above from the Wikipedia article Steve Ihnat, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Alain Praetorius
1973
Det. Andy Parker
1972
James Fletcher
1971
Dr. Simon Tyler
Asst. Dist. Atty. Herb Gates
1970
Officer Platt
1969
Barney Benesch
1968
Kryder
General Carter
1967
Andy Warshaw
Ross Duellan
Felix Gauge
Archie
1966
Dr. Copeland (uncredited)
1965
Dick Budman
1964
Al
1963
1960
Bob Stewart
Ralph Hoak
Captain Oliver
Sheriff Weed
Lord Garth of Izar
Col. Alex Stahl
R.G. Posey
Director
Writer