Boris

This is the grounding man!

Boris is Caillou's dad and has appeared in almost every episode.

Biography
Boris Justin Anderson was born in Sacramento, California. After getting into some beef with his parents, Boris was kicked out of his parents' house and moved to Plot City, where he met Doris. They got married and had three kids, Rosie, age 12; Daisy, age 8; and troublemaker Caillou, age 14.

Trivia

 * Ever since being kicked out of his parents' house, Boris has never left Plot City for any other reason other than to go after Caillou.
 * Out of every character who has been changed, Boris is the one who kept his change the longest, ever since "Caillou Runs from Punishments"
 * Boris's evil clone, so cleverly named "Evil Boris", is an evil clone of Boris who goes around town blaming Boris for crimes, but he always gets caught in the act and sent back to jail.