Riff is a six-year-old Hadrosaur & a cousin to Baby Bop from Barney and Friends.
- Riff will meet Team Robot for the first time in Team Robot & Mr. Conductor's Adventures Of Timmy The Tooth
- Riff, along with Barney, BJ, and Baby Bop, will start their own adventure in Barney's Adventures of The Many Adventures of Winnie the Pooh where they will reveal how they met Pooh and the gang.
- Riff will meet Sailor Moon and her friends in Sailor Moon's Adventures of Barney & Friends.