Barney the Dinosaur is a two-hundred-million-year-old (two dinosaur years), six-foot tall, purple Tyrannosaurus Rex with a green tummy in stuffed animal likeness, who comes to life through a child's imagination. He's always positive, but tends to a bit sensitive, though he's never really shown it. His theme song is "Barney Is a Dinosaur," which is sung to the tune of "Yankee Doodle". Barney often quotes things as being "Super dee-duper". Episodes frequently end with the song "I Love You", sung to the tune of "This Old Man", which happens to be one of Barney's favorite songs. Despite being a carnivorous type dinosaur, Barney likes many different foods such as fruits and vegetables, but his main favorite is a peanut butter and jelly sandwich. He also loves marching bands and parades. His three young dino friends are BJ, Baby Bop, and Riff.Barney in reality is cruel and murderous.
- Barney along with Baby Bop, B,J & Riff will see Team Robot & they will meet Riff in Kids World's Adventures Series.