Jon St. John

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.

Jon St. John is known for work in acting across film and television.

New Release currently presents 5 verified screen credits connected to this profile. Selected work includes Rebellious (2024), Sky Sharks (2020), Papercut 2 (2013), Going Postal: The Legacy Foretold (2025), CarousHELL 3 (2024).

The recorded credits span 2013 to 2025, including 5 movies and 0 TV shows. The filmography below lists available titles, release years and known roles.

This profile is updated as additional verified information becomes available.