Kenneth David "Ken" Kirzinger was a stunt performer in The Incredible Hulk.
- Ken Kirzinger portrayed Scientist and 33.1 Guard #2 in the DC Entertainment production Smallville.
- Ken Kirzinger was a stunt performer in the 20th Century Fox productions X2: X-Men United, X-Men: The Last Stand, Fantastic Four: Rise of the Silver Surfer and X-Men Origins: Wolverine.
- Ken Kirzinger was a stunt performer in the 20th Century Fox Television production Nick Fury: Agent of S.H.I.E.L.D..
- Ken Kirzinger was a stunt performer in the DC Entertainment productions Superman III, Catwoman, Watchmen.
- Ken Kirzinger is known for portraying Jason Voorhees in Freddy vs. Jason.