Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Jon St. John is a voice actor for the television, in animated series as well as advertising, and in video games, where he notably voiced the character Duke Nukem. He also provided several voices for the Half-Life series.