Jon St. John

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Jon St. John is an American voice over actor. He started his career in the mid 70s, when he was a radio DJ in North Carolina, he was among top 40. Because of his rich vocal talent and technical skills, he was hired as a production director for US radio stations in cities including: New Orleans, Philadelphia, Phoenix, Los Angeles and San Diego. St.... See full bio »

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Known For

Duke Nukem 3D Duke Nukem
Duke Nukem Forever Duke Nukem / Guy on Throne
Sonic Heroes Big the Cat / E-123 Omega


Jump to: Actor | Thanks | Self | Archive footage
Hide Hide Show Show Actor (81 credits)
 2021 Happy's Humble Burger Farm (Video Game) (post-production)
Sammy the Surly Salmon
 2020 Sky Sharks
Sky Frogs Narrator (voice)
 2019 Postal 4: No Regerts (Video Game)
The Postal Dude (voice)
 2019 Ion Fury (Video Game)
Dr. Heskel (voice)
 2019 Liberty: Tales from the Tower (Podcast Series)
Tertulius Justus
- Happiness (2019) ... Tertulius Justus
 2018 Artifact (Video Game)
Axe / Bloodseeker (voice)
 2018 Liberty Deception (Video Game)
Tertulius Justus (voice)
 2018 This Is the Police II (Video Game)
Jack Boyd / Warren Nash (voice)
 2018 Endless Fables 3: Dark Moor (Video Game) (voice)
 2017 Duke Nukem's Bulletstorm Tour (Video Game)
Duke Nukem
 2016 Rad Rodgers (Video Game)
Dusty (voice)
 2016 Duke Nukem 3D: 20th Anniversary World Tour (Video Game)
Duke Nukem
 2016 Duke Grabowski, Mighty Swashbuckler (Video Game)
Pirate / Fireman / Zombies / ... (voice)
 2016 This Is the Police (Video Game)
Jack Boyd (voice)
 2016 New Kids on the Rock (TV Series)
Commercial Announcer
- Computer Fighters (2016) ... Commercial Announcer (voice)
 2014-2015 TOME: Terrain of Magical Expertise (TV Series)
- Truth. Tears. Ambition. (2015) ... Execk (voice)
- Monstrosities (2015) ... Execk (voice)
- FILE:ZERO (2015) ... Execk (voice)
- Secret of the Netkings (2014) ... Execk (voice)
- Year One (2014) ... Execk (voice)
 2012-2014 NFL Rush Zone (TV Series)
Main Title Announcer
- The Final Betrayal (2014) ... Main Title Announcer (voice)
- Never Underestimate the Wild Card (2014) ... Main Title Announcer (voice)
- Anticorians Outplayed (2014) ... Main Title Announcer (voice)
- Rumors Run Wild (2014) ... Main Title Announcer (voice)
- Anticorian Unrest (2014) ... Main Title Announcer (voice)
 2014 Ace Combat Infinity (Video Game)
Additional Voices (English version, voice)
 2013 Dota 2 (Video Game)
Axe / Bloodseeker / Enigma / ... (voice)
 2012 Painkiller: Hell & Damnation (Video Game) (voice, as John St. John)
 2012 Guild Wars 2 (Video Game)
Captain Magnus the Bloody-Handed / Knut Whitebear / Ringmaster / ... (voice)
 2012 Counter-Strike: Global Offensive (Video Game)
Commander (voice)
 2012 Choplifter HD (Video Game)
Duke Nukem (voice)
 2011 Duke Nukem Forever: The Doctor Who Cloned Me (Video Game)
Duke Nukem
 2011 Rochard (Video Game)
John Rochard (voice)
 2011 Duke Nukem Forever (Video Game)
Duke Nukem / Guy on Throne (English version, voice)
 2011 Amnesia: Justine (Video Game)
 2011 Death Rally (Video Game short)
Duke Nukem (voice)
 2011 Bulletstorm (Video Game)
Duke Nukem (voice, uncredited)
 2010 Amnesia: The Dark Descent (Video Game)
Dr. Victor Fournier - Justine DLC / Basile Giroux - Justine DLC (voice)
 2010 Star Trek Online (Video Game)
B'vat / J'mpok / Ethan Burgess (voice)
 2009 Mario & Sonic at the Olympic Winter Games (Video Game)
Big the Cat (English version, voice)
 2008 Drakensang: The Dark Eye (Video Game)
Yandrik / Noldrokon / Dwarves / ... (English version, voice)
 2007 Escape from Paradise City (Video Game)
Louis Ortiz / Porter / Senior Vampire Hunter (voice)
 2007 Tabula Rasa (Video Game)
Various Voices (voice)
 2007 America's Army: True Soldiers (Video Game)
SGT Alan Smith
 2007 Jack Keane (Video Game)
Agent Montgomery / Butcher / Eric (English version, voice)
 2006 Runaway: The Dream of the Turtle (Video Game)
Archibald, Otto, Professor Simon (voice)
 2006 Spellforce 2: Shadow Wars (Video Game)
Undar / Additional Voices (English version, voice)
 2006 Kao the Kangaroo: Round 2 (Video Game) (voice)
 2005 Call of Cthulhu: Dark Corners of the Earth (Video Game)
Charles Gilman / Joe Sargent / Sergeant Sam Carter / ... (voice, as Jon St John)
 2005 High Seize (Video Game)
Wallace Stevenson (voice)
 2005 Cold War (Video Game)
President / Spetsnaz (voice)
 2004 Sonic Advance 3 (Video Game)
Menu Voice (voice)
 2004 Spy Fiction (Video Game)
Dimitri Vedernikov / Douglas Lysander (voice)
 2004 Gangland (Video Game)
Black Priest / Chief of Police / FBI / ... (voice)
 2003 Sonic Heroes (Video Game)
Big the Cat / E-123 Omega (English version, voice)
 2003 Sonic Battle (Video Game)
Chaos Gamma (English version, voice)
 2003 Rogue Ops (Video Game) (voice)
 2003 Chrome (Video Game) (voice)
 2002 Sonic Advance 2 (Video Game)
Announcer (voice)
 2002 Tony Tough and the Night of Roasted Moths (Video Game)
 2002 Duke Nukem Advance (Video Game)
Duke Nukem (voice)
 2002 Duke Nukem: Manhattan Project (Video Game)
Duke Nukem (voice)
 2001 Half-Life: Blue Shift (Video Game)
Dr. Rosenberg / Harold / HECU Soldiers (voice)
 2001 Half-Life: Decay (Video Game)
Richard Keller / Dr. Rosenberg / HECU Soldiers (voice)
 2001 Runaway: A Road Adventure (Video Game)
Rocco Wallace / Wupuchim (voice)
 2001 Fur Fighters: Viggo's Revenge (Video Game)
Claude the Cat (voice)
 2001 Undying (Video Game) (voice)
 2000 Sonic Shuffle (Video Game)
Big the Cat (English version, voice)
 2000 Duke Nukem: Land of the Babes (Video Game)
Duke Nukem / Silverback / Additional Voices (voice)
 2000 Die Hard Trilogy 2: Viva Las Vegas (Video Game) (voice)
 1999 Half-Life: Opposing Force (Video Game)
Drill Instructor Dwight T. Barnes / Drill Instructor Sharpe / MPs / ... (voice, uncredited)
 1999 Twisted Metal 4 (Video Game)
Melvin / Zombie Head / Trash Man (voice)
 1999 Revenant (Video Game)
Additional Voices (voice)
 1999 Blue Stinger (Video Game)
 1999 Duke Nukem: Zero Hour (Video Game)
Duke Nukem (voice)
 1999 Final Fight Revenge (Video Game)
 1999 Evil Zone (Video Game)
Danzaiver (English version, voice, as John St. Johns)
 1998 Sonic Adventure (Video Game)
Big the Cat (English version, voice)
 1998 Duke Nukem: Time to Kill (Video Game)
Duke Nukem (voice)
 1998 NFL Xtreme (Video Game)
Football Players (voice)
 1998 Duke: Nuclear Winter (Video Game)
Duke Nukem
 1998 Duke Caribbean: Life's A Beach (Video Game)
Duke Nukem
 1997 Balls of Steel (Video Game)
Duke Nukem (voice)
 1997 Duke Nukem 64 (Video Game)
Duke Nukem
 1997 Duke it out in D.C. (Video Game)
Duke Nukem
 1996 Starwinder: The Ultimate Space Race (Video Game)
Barlow Lenz
 1996 Duke Nukem 3D (Video Game)
Duke Nukem (voice)
 1995 Avengers in Galactic Storm (Video Game)
Captain America / Black Knight / Supreme Intelligence / ... (voice)
 1991 Duke Nukem (Video Game)
Duke Nukem
Show Show Thanks (2 credits)
Show Show Self (7 credits)
Show Show Archive footage (3 credits)

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Personal Details

Alternate Names:

Jon St John | John St. John | John St. Johns


6' 1" (1.85 m)

Did You Know?

Personal Quote:

[When asked about sound clips of his performance being used in a Ventrilo Harassment video] Yes...I was made aware of it by Jeron (an audio producer at 3DR) who suggested I check it out prior to recording a special Duke greeting to the 3DR crew just before the Duke Nukem Forever trailer was released. I laughed my head off! That lady was out of her mind pissed off! See more »


Stated in an interview that the voice of Duke Nukem was based upon Clint Eastwood's voice from Dirty Harry (1971).


The voice of Duke Nukem and Big The Cat

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