William Butler

Actor:

1. 1. Ghoulies II (1987), film
   ...
   Merle
2. 2. Friday the 13th Part VII: The New Blood (1988), film
   ...
   Michael
3. 3. Spellcaster (1988), film
   ...
   Billy
4. 4. Arena (1989), film
   ...
   Skull
5. 5. Night of the Living Dead (1990), film
   ...
   Tom
6. 6. Unutrašnje utočište (1991), film
   ...
   Jeff Seigel
7. 7. My Dog Skip (2000), film
   ...
   Barney
8. 8. Barbie & Kendra Save the Tiger King (2020), film
   ...
   Various shemps (voice)

Director:

1. 1. Power Rangers Wild Force (2002), series
2. 2. Madhouse (2004), film
3. 3. Furnace (2007), film
4. 4. Demonic Toys: Personal Demons (2010), film
5. 5. Gingerdead Man 3: Saturday Night Cleaver (2011), film
6. 6. 3 Bears Christmas (2019), film
7. 7. Miskatonic U (2021), film
8. 8. Baby Oopsie (2021), film
9. 9. My Babysitter the Superhero (2022), film
10. 10. Beyond the Resonator (2022), film
11. 11. Curse Of The Re-Animator (2022), film
12. 12. Baby Oopsie 2: Murder Dolls (2022), film
13. 13. Demonic Toys: Jack-Attack (2023), film

Writer:

1. 1. Madhouse (2004), film
2. 2. Return of the Living Dead: Necropolis (2005), film
3. 3. Return of the Living Dead: Rave to the Grave (2005), film
4. 4. Furnace (2007), film
5. 5. Demonic Toys: Personal Demons (2010), film
6. 6. 3 Bears Christmas (2019), film
7. 7. Barbie & Kendra Save the Tiger King (2020), film
   ...
   (additional dialogue)
8. 8. Barbie & Kendra Storm Area 51 (2020), film
   ...
   (additional dialogue)
9. 9. My Babysitter the Superhero (2022), film

Producer:

1. 1. Furnace (2007), film
2. 2. Demonic Toys: Personal Demons (2010), film
   ...
   co-producer
3. 3. 3 Bears Christmas (2019), film
4. 4. Headless Horseman (2022), film
5. 5. My Babysitter the Superhero (2022), film
6. 6. Sorority Babes in the Slimeball Bowl-O-Rama 2 (2022), film
7. 7. Puppet Master: Doktor Death (2022), film
8. 8. Methgator (2023), film
   ...
   2nd Unit Producer