Jon St. John

Biography

An American voice actor and radio personality. He is best known for voicing Duke Nukem in the Duke Nukem series and Big the Cat, Gamma, and Omega in the Sonic the Hedgehog series.

Movies & TV Shows

1. Sky Sharks (2020) — Sky Frogs Narrator (voice)
2. Rebellious (2024) — Bjorn (voice)
3. CarousHELL 3 (2024) — Future Robbie
4. Going Postal: The Legacy Foretold (2025) — Self
5. TOME: Terrain of Magical Expertise (2011) — Execk
6. Papercut 2 (2013) — Self