Liam O'Brien

Liam O'Brien

Date Of Birth: May 28, 1976
Birth Place: USA

Popularity: 30th All Time, 46th This Week

View Voice Director profile

Contact Info:


Has Voiced In These Popular Titles


Credits On BTVA: 297 Roles from 222 Titles  [ Only show characters with sound clips ]

  • ALL




Add a Comment

said at 9:35 PM on Fri Feb 26 2016
Anyone else thinks he looks and (Sometimes) sounds like Billy West?
said at 2:52 PM on Mon Oct 5 2015
 2 Shout Outs!
He got one of the deepest voice I've ever heard! His Asura is just perfect!
said at 2:28 PM on Thu Feb 18 2016

With all due respect to Liam, who is a very talented actor in his own right...he's a high , perhaps medium baritone. Not that deep, & I'd argue probably lighter than average.

Deepest natural voice I've ever heard in professional VO is probably Michael Clarke Duncan or Kevin Grevioux.
said at 7:33 PM on Wed Aug 5 2015
 4 Shout Outs!
Liam O'Brien. One of those amazing voice actors who can get plenty of US animation and western video game roles but still throws JRPG and anime plenty of love.
said at 2:11 PM on Thu Feb 18 2016

Him, Matthew Mercer, the Bailey-Willinghams, maybe Fred Tatasciore/Hynden Walch/Cam Clarke/RC Smith...

& especially Kari Wahlgren, Yuri Lowenthal, & the almighty Steven Blum.
said at 11:10 PM on Sun Jul 12 2015
"Work Together, DESTROY DOOM"...
said at 7:17 PM on Mon Jul 6 2015
My Top 10 Characters of Liam O'Brien

1)Akihiko Sanada - Persona Series
2)Red Skull - Every Marvel Project
3)Tokugawa Ieyasu - Sengoku Basara Series
4)Caius Ballad - Final Fantasy Series
5)War - Darksiders Series
6)Asura - Asura's Wrath
7)Yasuo - League Of Legends
8)Endrance - .Hack Series
9)Yuri Petrov/Lunatic - Tiger And Bunny
10)Gollum/Smeagol - Middle-Earth: Shadow Of Mordor...
said at 8:48 PM on Thu May 28 2015
Happy Birthday, Liam O'Brien!! You really are phenomenal as Gaara from Naruto.
said at 6:25 PM on Thu May 28 2015
Happy Birthday Liam!! Love him as Nightcrawler, Gaara, Kariya Matou, Zazz, and Gollum / Sméagol among others!!!
Jared Delgado
said at 1:59 PM on Thu May 28 2015
 2 Shout Outs!
Happy Birthday, Liam! You really pulled off a lot of well rounded characters!
said at 1:46 PM on Thu May 28 2015
 3 Shout Outs!
Happy Birthday Liam O'Brien!

He has delivered some of the most emotional, passionate and well rounded performances I've ever heard in just about every medium possible whether it'd be in anime, cartoons and video games.

Dr. Kenzo Tenma in Monster might be my favourite role of his ever. He nails just about every aspect of the character from how he started off as a idealistic hot shot young doctor living life in the fast lane and later on playing the more world weary fugitive still trying to do the right but struggling with keeping his idealism.

A close second would have to be his Nightcrawler in Wolverine and The X-Men, I wasn't the biggest fan of the show but I thought he stole the show as him and I consider Liam to be the definitive voice for the character.

Of course he has had many other awesome roles including Lloyd Asplund, Archer, Kariya Matou, Yuri Petrov/Lunatic, Nephrite, Rezo the Red Priest, Andrea Cavalcanti, Frisbee, Underbite, Air Raid, Hiroim, Red Skull, Nitro, Angel/Archangel, Electro, Dizelmine, Hidemoto Keikain, Shoei, Gagoze, Guinble Kaito, Jushiro Ukitake, Ubik, Torturer and his roles in Magi, oh and that Gollum impression of his it's incredible!
said at 6:43 PM on Fri May 29 2015
@Autovolt Yo it's my birthday from yesterday too.
Shaun Ince
said at 1:22 PM on Thu May 28 2015
Happy Birthday Liam O'Brien.
said at 7:20 AM on Thu May 28 2015
 1 Shout Out!
Happy Birthday, RED SKULL!!!!!
Polyester Funk
said at 1:23 AM on Thu May 28 2015
Happy birthday, Liam O'Brien.
said at 6:55 PM on Wed Apr 29 2015
 2 Shout Outs!
Criminally underrated as Dr. Tenma in Monster.
said at 9:56 PM on Tue Mar 31 2015
 1 Shout Out!
Ooh, nice new pic.
said at 10:36 AM on Mon Mar 9 2015
 2 Shout Outs!
God knows how much I love this man and his voice. Easily the best VA I've ever seen and that's saying a hell of a lot.
said at 12:42 PM on Wed Nov 19 2014
 1 Shout Out!
Archer, Asura, Kariya are his best roles for sure. XD
said at 6:39 PM on Wed May 28 2014
Happy Birthday Liam! Thanks for being both ridiculously handsome both voice and looks!
said at 2:17 PM on Wed May 28 2014
Happy birthday to you mate. I laughed since it's also my little bro's birthday as well.
said at 1:04 PM on Wed May 28 2014
Happy birthday Liam.
said at 11:04 AM on Wed May 28 2014
Happy Birthday, Liam O'Brien. Good role as Lloyd.
said at 10:28 AM on Wed May 28 2014
Happy Birthday Liam, Great job as Nightcrawler, Asura, Lloyd, Inigo, Shin and Archer!
said at 2:42 AM on Wed May 28 2014
Happy birthday, Liam.

Gaara is his best role IMO. But I also liked his Inigo, Nightcrawler, Asura and Ieyasu Tokugawa.
Polyester Funk
said at 12:03 AM on Wed May 28 2014
Happy birthday, Liam O'Brien.
said at 11:31 AM on Mon May 19 2014
Dr Kenzo Tenma 1 of the best characters i've heard in anime and all credit to Liam for that, i also heard he was the voice director for The Last of us. One of the best games I've played in such a long time.
said at 5:15 PM on Fri Mar 28 2014
I think his deep voice is iconic, especially as Gaara and Nightcrawler, but I think he also needs more younger pitched voices once in a while similar to Jonathan Morris from Castlevania and Mugen from Samurai Champloo.
said at 3:53 PM on Fri Dec 6 2013
 1 Shout Out!
Well, he has a lot of great roles by the looks of it. I must hear more of him as I seem to end up listening to one of his not so great roles.
said at 11:54 AM on Thu Dec 12 2013
@Ross123 Unfortunately, sometimes he's directed in such a way where it sounds like he's just groaning constantly. He can do a simply amazing deep, powerful, mysterious voice; but sometimes the director's have him force it so much that it just sounds ridiculous, such as Silent Hill 2. Still, as I watch more of his work I can't help but completely admire how frickin' cool he can sound, and I'm sure if you see some of his work like in Darksiders you'll really grow to enjoy his voice-work.
said at 9:43 AM on Fri Dec 13 2013
@PsychicVoiceSpy I'll see Darksiders when I get a chance. One of the good roles (well I thought it was good) I heard was his Red Skull. He did well there.
said at 12:03 AM on Sat Nov 16 2013
 4 Shout Outs!
I think if a Dragon Ball Z project was ever dubbed in L.A. nowadays he would make an awesome Vegeta. He's no stranger to voicing angry anti-hero's, characters of royalty or with a noble attitude, and so on. I would love to see that, actually. What do you guys think? Would he fit the character? Not that I would want Chris Sabat replaced, but it would be epic nonetheless, IMO.
said at 2:39 AM on Sat Nov 30 2013
@PsychicVoiceSpy I completely agree, mate!
He'd honestly be like the perfect middle ground between Brian Drummond & Chris Sabat.
said at 7:57 AM on Sat Nov 2 2013
My top favorite roles:
Zazz(Sonic the Hedgehog)
Jonathan Morris(Castlevania)
Caius(Final Fantasy XIII series)
Akihiko Sanada(Persona 3)
Inigo(Fire Emblem Awakening)
Kain Highwind(Final Fantasy IV/Dissidia)
Red XIII(Final Fantasy VII)
Red Skull(Avengers)
Tokugawa Ieyasu(Sengoku Basara)
Asura(Asura's Wrath)
said at 7:25 PM on Thu Oct 17 2013
I loved all his roles but my personal favorite will have to be gaara
said at 7:19 PM on Sat Nov 9 2013
@TheDark_Abyss actually I changed my mind my favorite would have to be akihiko from persona
said at 11:42 PM on Wed Oct 16 2013
 1 Shout Out!
The first time I heard Liam's actual voice I had to do a double take. I expected that he was a bass after seeing some of the anime he voiced in (like Gaara), boy was I surprised. Awesome work!
said at 12:35 PM on Wed Jun 19 2013
All I have to do is cover your big Mouth and you'll be dead, But that would be too Easy and too Boring.

Spider RedNight
said at 11:02 PM on Tue May 28 2013
Happy birthday, Liam! I'm so happy I got to hear you in Bleach, Ergo Proxy and Monster; you got me into anime and voice acting in general, but I rant; today's about YOU! And I hope you have/had a GREAT day!

I look forward to hearing you in future roles! :D
said at 6:48 PM on Tue May 28 2013
Happy Birthday Nightcrawler/Gaara/Kain Highwind/Caius Ballad/Archer. :)
said at 3:04 AM on Fri Apr 26 2013
I was so happy to hear Liam's voice come out for Kain in Final Fantasy Dissidia. I also liked his Ergo Proxy and Dr. Kenzo Tenma. When i was reading the manga I kept thinking he would make a great Dr. Tenma and it made my day when i turned on the anime and IT WAS HIM. lol
said at 3:45 PM on Sat Sep 29 2012
 1 Shout Out!
Yoooouuu...are NOT prepared.
said at 7:32 PM on Tue May 8 2012
I liked how he did Ray
said at 5:46 AM on Fri Mar 30 2012
 1 Shout Out!
He's voice directed some of the Resident Evil games.
Spider RedNight
said at 3:08 AM on Tue Mar 13 2012
 5 Shout Outs!
AH, his voice. It's, like... hard to describe how much I love his voice. I love his Nightcrawler and his Ukitake and his everything else, for that matter. It's amazing how different his voice can sound while still maintaining SOME sort of quality that says "Hey, I'm still Liam."
NCZ (Admin)
said at 10:55 PM on Thu Feb 23 2012
 2 Shout Outs!
It's pretty funny how Liam's natural voice sounds nothing like the voice he uses for many of his characters.

My favourite roles of his are Miguel (love the Spanish accent he used!) and Kain.
NCZ (Admin)
said at 3:11 PM on Sun May 13 2012
@NCZ And now I can add Dist the Reaper to my favourites. He's without a doubt one of the game's best characters, and Liam's cackling, gleefully-evil performance is one of the biggest reasons why.
said at 10:53 PM on Fri Feb 10 2012
 2 Shout Outs!
he is truly among the best VAs.
said at 4:07 PM on Tue Mar 1 2011
I'd have to say that although the voice acting for Overture (precisely the english version) was a bit decent or mixed for some people, I really think he did a good job as Ky. Seeing how this Guilty Gear installment takes place after X2 Accent Core Plus, I've actually noticed this character doing more than ever. Nonetheless, Both Troy Baker and Liam O'Brien did the respective voices of Sol Badguy and Ky Kiske as being overall average for me.
Faved by 348 BTVA Members
BTVA Spotlight
Born Today, May 25th

Brandy Kopp

Gabby Soleil

J Michael Tatum

Demetri Martin
Favorite Role
Who's your favorite Liam O'Brien role? *
20.2% (42 votes)
Akihiko Sanada
10.1% (21 votes)
Lloyd Asplund
8.7% (18 votes)
7.7% (16 votes)
Nightcrawler / Kurt Wagner
5.3% (11 votes)
Jushiro Ukitake
5.3% (11 votes)
Dr. Kenzo Tenma
4.3% (9 votes)
Kariya Matou
3.8% (8 votes)
Kain Highwind
2.9% (6 votes)
2.4% (5 votes)
2.4% (5 votes)
1.9% (4 votes)
Dist the Reaper
1.9% (4 votes)
Illidan Stormrage
1.4% (3 votes)
1.4% (3 votes)
1.4% (3 votes)
1.0% (2 votes)
Caius Ballad
1.0% (2 votes)
1.0% (2 votes)
Kazuharu Fukuyama
1.0% (2 votes)
Vincent Law
1.0% (2 votes)
1.0% (2 votes)
1.0% (2 votes)
Grimoire Weiss
1.0% (2 votes)
Air Raid
1.0% (2 votes)
Tokugawa Ieyasu
1.0% (2 votes)
Red Skull
1.0% (2 votes)
0.5% (1 vote)
0.5% (1 vote)
Mitsuhiro Maniwa
0.5% (1 vote)
Ky Kiske
0.5% (1 vote)
Orlando Haddick
0.5% (1 vote)
Gollum / Smeagol
0.5% (1 vote)
Taishi Kuhonbutsu
0.5% (1 vote)
0.5% (1 vote)
0.5% (1 vote)
Spirit of the Jackal
0.5% (1 vote)
0.5% (1 vote)
0.5% (1 vote)
Yuri Petrov / Lunatic
0.5% (1 vote)
Walter C. Dornez (Young Adult)
0.5% (1 vote)
0.5% (1 vote)
0.5% (1 vote)
Dimitri Allen
0.5% (1 vote)
208 Total Votes
Listen to other actors who have also voiced the following Liam O'Brien characters.
Howard Stark
Howard Stark
Illidan Stormrage
Illidan Stormrage