David Yorston

1970s

1. 1978
   

   Superman

   Petty Officer

   78
2. 1975

   Sudden Fury

   Dan

3. 1973

   The Neptune Factor

   Diver Stephens

4. 1971

   Rip-Off

   Math teacher

1960s

1. 1968
   

   The Green Slime

   Lt. Curtis

   43