Sgt. Frog Sgt. Frog


Comparision of the voice over actors who have been the voice of Keroro with sound clips and images.
Franchise: Sgt. Frog

Keroro is the leader of the frog-like "A.R.M.P.I.T." alien platoon who have landed, and are stuck on, earth! He's wacky, zany, and full of fun! He enjoys collecting Gundom models, and driving a vacum cleaner! His voice of course should sound wacky, zany, and full of fun as well!

For the English dub of "Sergeant Keroro" by Animax for Singapore, Keroro is voiced by Andrea Kwan, who also voices Momoka and Koyuki in that dub!

For the planned English dub of Sgt. Frog by ADV, Keroro is voiced by Vic Mignogna. Mignogna also voiced Keroro in a guest appearance in Lucky Star.

For the "Test" English dub of episode 12 of Sgt. Frog by Funimation, Keroro was voiced by Chris Cason.

For the official Sgt. Frog English dub of Sgt. Frog by Funimation, Keroro is voiced by Todd Haberkorn.
Created by PurpleWarrior13 on Aug 20 2010
Sgt. Frog (2009)
KeroroTodd Haberkorn
Todd Haberkorn
Sgt. Frog (2009)
KeroroChris Cason
Chris Cason
Sgt. Frog (2009)
KeroroVic Mignogna
Vic Mignogna
Sgt. Frog (2009)
KeroroAndrea Kwan
Andrea Kwan


Add a Comment

Exploding Biscuit
said at 11:16 PM on Sun Nov 12 2017
I always get Vic and Todd mixed just like I get Chris Sabat and Patrick Sietz mixed
said at 6:42 PM on Mon Dec 21 2015
 5 Shout Outs!
When Vic says small I'm just thinking about Ed from FMA XD
said at 11:14 PM on Sun Dec 13 2015
Todd easily steals the show. The others are like totally different characters. Chris was Ok though.
said at 11:40 AM on Thu Jul 2 2015
Vic Mignogna is the best one
said at 7:10 PM on Wed Apr 8 2015
Kwan: sounds like Tamama
Vic: sounds like he is doing a Keroro impression (pretty good one)
Chris: Keroro after heavy drug use
Todd: Keroro with the amount of drugs he should sound like he's on (my way of saying best voice by far)
said at 2:36 PM on Thu May 22 2014
 2 Shout Outs!
Leave it to Natsu Dragneel to outshine the rest
said at 8:14 PM on Tue Apr 22 2014
Todd all the way.

He sounds so damn entertaining.
said at 5:55 AM on Mon Feb 17 2014
1 Andrea Kwan
2 Vic Mignogna
3 Todd Haberkon
4 Chris Cason
said at 3:23 AM on Tue Jun 24 2014
@HienFan Okay time to switch the first two around

Too bad about the ADV thing I would love to see Vic as Keroro in the main series instead of just Lucky Star(thank you region issues...)
said at 4:34 PM on Fri Jan 31 2014
 3 Shout Outs!
1. Todd IS Keroro.
2. Vic does a good job.
3. Cason does a solid job.
4. I felt like she put in effort, but Kwan didn't do so good.
said at 11:15 PM on Sun Dec 13 2015
@FUNiman I have to agree, Kwan sounded a bit more like Tamama's agressive twin.
said at 3:14 PM on Fri Dec 27 2013
Todd: Do I even need to say anything? He's perfect as Keroro! He's fast-paced, hyper, and has just the right pitch.
Vic: A close second. But, I think he's a little too raspy.
Chris: Not bad.
Andrea: Too feminine.
said at 2:40 PM on Wed Aug 21 2013
Todd is hilarious in this role. He's my favorite.
said at 12:37 AM on Sat Mar 30 2013
Todd's reminds me of italy. lol.
said at 2:29 PM on Mon Dec 9 2013
@poopy He plays Italy
said at 3:43 AM on Fri Mar 22 2013
Todd is my favorite. In addition to being very high energy, he's got a naturally high, nasally tone to his voice, and he's able to exaggerate that well as Keroro, making him sound alien without making him unrelatable or distant. He's really expressive; and of course, hilarious.
I kind of like Cason, though. And I guess Vic is alright.
I think my issue with Andrea is that she doesn't sound WEIRD enough... she just sounds like a little kid most of the clip. Kumiko Watanabe, however, DOES sound weird; if the Animax dub was trying to ape the Japanese version, they should've gone the whole hog.
said at 11:41 AM on Wed Mar 6 2013
 7 Shout Outs!
I bet Lee Tockar would do a good dub job of this character, too. Keroro reminds me of Snips.
said at 3:35 PM on Wed Mar 6 2013
@Dogman15 Since a woman was cast as Keroro in the original Japanese version of the show, I'd rather go with someone like Jillian Michaels or Tabitha St. Germain if we're going with Vancouver VAs.
said at 1:08 AM on Mon Mar 18 2013
@CatsTuxedo I think Sam Vincent and Matt Hill would do a decent job as Keroro. I could also picture Chiara Zanni as Tamama, Scott McNeil as Giroro or Kululu, Kira Tozer as Natsumi, Kathleen Barr as Fuyuki, Nicole Oliver as Aki... OH THE POSSIBILITIES!!! XD
said at 10:30 PM on Sat Sep 1 2012
 4 Shout Outs!
"Who ya callin' little" - Vic's voice clip reminds me of a younger Edward Elric
said at 9:47 PM on Sat Sep 1 2012
Todd is definitely the best! But at the same time, I'm really impressed with Andrea's, given how extremely low-budget Animax dubs are...
said at 9:00 PM on Sun Jul 22 2012
 1 Shout Out!
I thought it was Vic as Keroro til I saw the credits
I think he and Todd sounded quite similar in this role
said at 12:43 AM on Fri Jun 15 2012
 3 Shout Outs!
Todd FTW. Although, it's cool to hear Vic's
said at 7:12 PM on Tue May 1 2012
 3 Shout Outs!
Todd's voice reminds me a bit of Slippy Toad from Star Fox Assault.
said at 9:51 AM on Sat Jul 9 2011
 1 Shout Out!
For me, it was rarely a real contest: I just chose Todd Haberkorn because he was the first I listened to, and he has so much energy and charismatic value! The other ones are good, but they did miss something... Can't quite put my finger on it... But man, I have heard Todd in various roles, and all of a sudden, he's about to do Natsu in Fairy Tail and Tsukune Aono in Rosario + Vampire. Also, I think the Japanese VA (Kumiko Watanabe) did pretty good as well!
said at 7:40 PM on Fri Aug 20 2010
I chose Andrea Kwan. It just doesn't seem right having a male voicing Keroro, especially since he was voiced by a female in the Japanese version.
said at 9:01 PM on Sun Jul 22 2012
@CatsTuxedo It doesn't seem right because in the U.S. generally voices are more specific sounding instead of in Japan where oh lets have a female voice a creature because we believe cats should be females
Nightmare Crusher
said at 8:19 PM on Mon Mar 18 2013
@MatthewC17 How about giant lizard monsters instead?
said at 4:13 PM on Tue Jul 5 2016

Andrea's voice nor her acting for Keroro don't hold a candle to Todd, though. Just because Japan decided to cast Keroro to a female, that doesn't necessarily mean that a male voicing the role is "wrong". It's like adult Goku. There is no doubt at all that Sean Schemmel's performance is superior than that of Masako Nozawa's. Original isn't always better.
said at 11:14 AM on Wed Jul 6 2016
@Sk8erPrince "There is no doubt at all that Sean Schemmel's performance is superior than that of Masako Nozawa's."


Back on topic, I'll have it be known for the record that I've watched the Japanese version of Sgt. Frog long before the dub came out, and Todd's performance does not say Sergeant Keroro to me at all, so it's best not to tell me in particular that no one else 'hold's a candle' to him.
said at 9:58 AM on Fri Jul 8 2016


Really? Shoving this link at me as if I didn't know that I was stating my own opinion, which is agreed by many, rather than a fact?

"so it's best not to tell me in particular that no one else 'hold's a candle' to him."

Yeah well, Andrea isn't good. Animax dubs are bad, since they hire nobodies that can't act. Their castings are pretty atrocious too. So of course, I'd vote for the VA that has the best voice and acting.
said at 10:30 AM on Fri Jul 8 2016
@Sk8erPrince Just because there are others other who agree with your point of view doesn't make it a fact.
said at 1:23 PM on Fri Jul 8 2016

(facepalm) I've only stated my opinion, which isn't a fact. Is that really so hard to understand? I've even stated that in my previous post.
said at 1:35 PM on Fri Jul 8 2016
@Sk8erPrince Clam down. I'm only coming to that conclusion from how I read the comments. I do apologise.
NCZ (Admin)
said at 6:58 PM on Fri Aug 20 2010
 1 Shout Out!
Todd for me!
Jackson_H (Admin)
said at 6:47 PM on Fri Aug 20 2010
WOW you finally made this!

You planned this AGES ago. :P

Nice job! And I'm surprised you managed to find the Vic Mignogna trailer clip.
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Who do you think has been the best from these Keroro voice actors?
Andrea Kwan
Vic Mignogna
Chris Cason
Todd Haberkorn