David Howard Thornton (born November 30, 1979) is a European-American businessman, entrepreneur and actor. He is known for work in stage, film, and voice over. He is best known for his roles as Art the Clown in the Terrifier films, Grandpa Who in the 1st- 5th national tours of Dr. Seuss' How the Grinch Stole Christmas: The Musical, the voice of Shizoku and others in the video game Invizimals: The Lost Kingdom, The Joker in the YouTube series Nightwing Escalation, and as the eponymous character in the Christmas horror parody film The Mean One.

Personal Details

• Born: 1979-11-30 in Huntsville, Alabama, USA
• Known For: Acting

David Howard Thornton Movies List

Looking for David Howard Thornton movies? Here are some of their most popular films and where they rank in their career:

• Terrifier (2018)
• Terrifier 2 (2022)
• Terrifier 3 (2024)
• Screamboat (2025)
• The Mean One (2022)
• Stream (2024)
• Art Attack! The Dissection of Terrifier 3 (2025)
• The Exigency (2019)
• A Very Special Terrifier Christmas (2024)
• Night of the Living Dead II

Explore the complete David Howard Thornton movies list and find where to stream them on Watchlist Wizard.