Boris is the main protagonist of the Caillou gets grounded videos and sometimes the main antagonist of the videos and the main antagonist of the Life with/without Doris franchise and the main protagonist of the 1redbed Caillou Gets Grounded series.
- Born: November 8th, 1969
- Spouse: Doris (formerly only in Life with/without Doris franchise), Miss Martin (Not often in most videos and formerly in Life with/without Doris series) Depends but doesn't happen).
- Age: 47
- Rank: 1st Lieutenant
- Job: Soldier in the goanimate army(formerly), Rapist, Muderer, Smoking bong, Child Abuser,criminal
- Likes: Caillou (Rare Occasions), Rosie (Most of the time), Punishing Caillou, McDonald's, Red velvet cookie dough, Payback, Alcohol, ISIS
- Dislikes: Caillou (Most of the time), Rosie, (Sometimes), Getting Grounded, Baby Shows (like Barney, Teletubbies, etc.),Naillou,Boris The Teeth Guy,Dora The Explorer (Most of the time),His stuff getting destroyed, Caillou's bad behavior, Caillou's Xbox, getting punished
- Helper: Baxter
- Voices: Eric (current voice used in most videos), Paul, Diesel (grounded videos only)/TigerMario2002: (other media and select grounded videos)
- Signature color: Neon Green