Boris Theodore Anderson (born November 9, 1967) is a member of the Caillou family. He is the husband of Doris (Ms. Martin in some series) and the father of Caillou and Rosie. In some series, such as Tbone Animate's series, include the fake Anderson siblings. They are (from oldest to youngest): Daisy, Cody, Emily, Lily, Hannah, Sapphire, Agnes and Amanda. He also has dark brown hair and red shoes, and his signature colors are green and red.

Personality (Caillou Gets Grounded)

Boris is the deuteragonist of CGUG. In most cases of Caillou Gets Grounded, Boris is a nice, caring, and angry father of Caillou, and dislikes/grounds Rosie. However in some users' series, such as Tbone Animate's series and DGGHater2004's series, Boris also likes Rosie. Boris' personality is quite bland in this series. Sometimes he is racist and sexist.

Other Personalities/Forms

  • Red Boris/Boris The Teeth Guy: A racist, foulmouthed, angry criminal who usually yells a lot and has a giant mouth. (made by Julian3535)
  • Green Boris: An annoying, upbeat, green version of Red Boris who is nice and is always happy. He has a widely accepted catchphrase "I'm a bun, I'm a bun, I'm a tasty tasty bun!" (This catchphrase is a reference to a clip in Season 4 Episode 31 of The Amazing World of Gumball, that can be found here. )(made by David the goanimator)
  • Funny Boris: Funny Boris is a 'Funny' version of Boris who always makes stupid jokes that everyone ignores. He wears a Lime Green hoodie, unlike the usual Dark Green hoodie worn by Boris. (made by LukeAnimate)
  • Masculinist Boris: Masculinist Boris is a sexist version of Boris who is degrading to women. (despite Boris already being like that in some series) He wears a Vermillion (Neon Red) Hoodie, unlike the usual Dark Green hoodie worn by Boris. (made by LukeAnimate)
  • Boris Anderson - World's Best Daddy - Opposite version of Boris who has his “truths” and sends grounded threats. He even does CGA. (made by ???) (HE GOT TERMINATED ON 7/29/20 BECAUSE HE IS MOSTLY HATED)
  • Boris (My Life with the Andersons): This interpretation of Boris was a renowned child abuser. In 2017, he was sentenced 40 years to life in prison. In 2018, he broke out of prison and went on to assault and maybe kill Alfie Naylor. He was shot and pronounced dead that same year. His spouse in the film, Mrs. Martin, went on to kill 15 police officers and sentenced to the death penalty. Using GoAnimate Logic, the 15 officers were revived along with the 2 that Boris killed.


  • SolitareJoker's Boris once went on a rant about how many people got his hair wrong.
  • Boris has a fake clone named Coris.
  • Boris likes to smoke weed and do drugs in Cewyah and Samster5677's series.
    • However, in Samster5677's universe, he likes to torture Caillou way more brutally, even if it's just boredom.
  • Some people hate Boris and the Caillou Gets Grounded series because they take it too seriously, especially DGGHater2004 even though she doesn't hate Boris.
  • AndersonsAndSpongebob ViolyBorisKenAndClydeNo's Boris always gets grounded for getting a black card in behavior card day or doing naughty stuff like Stealing Fireworks on Independence day.
  • In CyansWorldCartoon's universe, it is mainly just him and Caillou, Doris and Rosie aren't seen too often.
  • Boris is most infamously known for committing a series of mass murders in GoCity back in 1992. First, he aimed a missile at a government building, killing 168 people (including 19 kids) as a result. Two days later, he snuck into his old elementary school and killed 28 more kids. But thanks to the overused excuse known as GoAnimate logic, nobody actually died and magically came back to life in the next episode. It turns out that they only had minor injuries.
  • Boris used to work as a daycare teacher who respected the kids he taught, he would also accompany the kids while they sing by playing the piano, or guitar. However, he got fired after his boss found out about the way he was treating his own kids.
    • Speaking of him playing the piano, his mother taught him piano.
  • Like his son, he takes investments in NFTs and cryptocurrency very seriously, and personally enjoys the Lazy Lions NFT.
  • In 1993 he traveled from Zimbabwe to London in England to personally meet Queen Elizabeth II. At the time he had a little bit of fame.
  • He was once accused of cheating on his wife, Doris, but these allegations have never been confirmed to be true.
  • A lot of particular Go-animate videos tend to depict Boris as a child abuser. He had once tried to file a lawsuit for slander, but to no avail.
  • In September 2001, near the time of the infamous 9/11 terrorist tragedy, he had given an extremely moving speech against violence in America. He was then awarded the Nobel Peace Prize, and personally shook hands with president George W. Bush.
  • He, in his own words, is an "involuntary celibate," remarking how Doris refuses to be intimate with him for any reason other than to reproduce.
  • He admitted on March 3rd 2006, that his son Caillou Anderson was a failed abortion. Doris, his wife, almost divorced him, but they were able to resolve these issues.
  • He uses Reddit and Discord, and was once online friends with Diesel Dawson before meeting him in person.
    • The two had one altercation when Boris had took a romantic interest in Diesel's daughter, Zara Dawson, despite the fact that Boris himself is married. The altercation was soon resolved after Boris concluded that he didn't know she was the daughter of Diesel.
  • In 1995 he was addicted to heroin. This eventually subsided, and he has since been clean from any kind of substance abuse.

Other series

  • DGGHater2004: He is the deuteragonist of her Evil Caillou Gets Grounded series, her Rosie Gets Ungrounded series, and her Caillou Gets Ungrounded series. And a protagonist in normal Caillou videos. In her Evil Caillou Gets Grounded series, he, Caillou, Rosie, Doris, and Classic Caillou team up to ground Evil Caillou. In her Rosie Gets Ungrounded series, he teams up with Doris and Caillou to unground Rosie, and in her Caillou Gets Ungrounded series, he teams up with Doris and Rosie to unground Caillou. Unlike the other GoAnimate Caillou videos, he never gives Caillou or Rosie any punishments or grounds them in her videos. He, along with other Caillou characters besides Caillou, doesn't appear in CPHP videos (for more info, see here)
  • MLGBoris2011: He works at Boris Network and gets licky by Randy Penguin. He likes girl games like Barbie Dreamhouse Adventures, Buddypoke, Gachaverse and more. He looks 100% accurate.