Caillou doing yoga



Also known as

Caillou Anderson (OliverWestern)


Male (♂)


4-year-old kid


Cepstral David (most users especially CaillouFangirl2004)
IVONA Ivy (some users)
Loquendo Dave (on template-style videos)
Young Guy (thegoldenbrick1's version, formerly)
VoiceForge Kidaroo (furious, some users, TriggerHappyFan2001's "Caillou Gets Grounded Origins" series)
VoiceForge Shy Girl (African Vulture's version, April 2015—present)
IVONA Jennifer (In random videos)


Playing piano

Caillou (pronounced "Kai-You") is an character based on the TV series of the same name.

In his show, he is an average child, but for some reason, in the GoAnimate universe, he is a delinquent that has an addiction to Chuck E. Cheese's, which sponsored his show on PBS Kids.

Caillou had an affiliation with Nova at one point.


He is often quite immaturely used as a troublemaker in people's (except for CaillouFangirl2004) grounded series, though some have admitted to doing so for entertainment purposes only.

The well-known Momogowi has a "series" called Caillou tilt Kollias (based off the YouTube Poop of the same name) and it's basically a bunch of surreal videos with Caillou (renamed uolliaC) having Jennifer's voice.

In OliverWestern's videos, Caillou is known as Caillou Anderson, and he was framed by twin brother Caillou for urinating down his teacher's leg and spent 10 episodes as a Prisoner. Caillou gave OliverWestern the perfect opportunity needed to permanently write Caillou out of the series, as OliverWestern was getting bored of using Dora and Caillou as Troublemakers, and wanted to keep his series fresh.

TriggerHappyFan2001 has a series called Caillou Gets Grounded Origins. As the name suggests, it is a prequel series. In it, Caillou wears a grey shirt, has brown hair (was shaved bald in episode 8), and has the Kidaroo voice. As the series progresses, Caillou becomes more of a troublemaker. Examples of things that happen are; in episode 2, Caillou went to Chuck E Cheese's for the first time, in episode 9, he met Gilbert as a kitten. The last episode will take place directly before THF01's first Caillou gets grounded video.

In CaillouFangirl2004's series, Caillou, known as Christian David "Caillou" Anderson, is a 25-year-old young adult. He is voiced by David. He looks like his 4-year-old counterpart in the original Caillou, though He's 25. He sometimes gets ungrounded. He also likes to ground Evil Caillou and unground Rosie. Sometimes, he plays his white baby grand piano.


In The GoAnimate Version of Caillou, Most of The GoAnimate made Grounded Videos, Child Abuse, Punishment Day Videos and more videos out of him, Most of The GoAnimate Haters and CaillouFangirl2004 Didn't Like These Type of Videos at all


Born: January 11, 2011 (MS2003Swell and James'version), September 15, 1993 (CaillouFangirl2004's version)

June 21, 2002 (the best person's version)

Friends: Non-Baby Show Characters, Kirby

Likes: Kirby: Right Back At Ya!, Kirby (video game series), Rosie, his parents, Non-Baby Shows, Spongebob, Dora The Explorer (sometimes), Pokemon, Super Mario, Digimon, Great Wolf Lodge, His Piano (especially when playing it), Video Games, Getting ungrounded, etc.

Dislikes: Baby Shows, Fake VHS Openings, My Little Pony, school, Bad video games, Sanjay and Craig, Barney, Evil Caillou (his rival), Dora The Explorer (sometimes), Getting grounded, etc.

Allies: Good users who like him such as CaillouFangirl2004 and CaillouFanboy2005, Non-Baby Show Characters, and Video Game Characters such as Kirby

Enemies: Baby Show Characters such as Sofia the First, UTTPs, bad users such as Joey Nigro, Evil Caillou


  • Ivy
  • Jennifer
  • Young Guy
  • Paul
  • Princess
  • Julie
  • Shy Girl
  • Kidaroo
  • David/Evil Genius/Zack
  • Eric
  • Brian
  • Dave
  • Dallas
  • Wiseguy
  • Joey