Kenneth Kelly was a character who appeared in eight episodes from Season 3. He was played by Nathan Regan.
- On the Move (first appearance)
- Our Furry Feathered Fishy Friends
- Grandpa's Visit!
- On and Off!
- Aunt Rachel is Here
- Hats Off to BJ!
- Rhyme with Me
- Play Time with Barney (last appearance)
- Kenneth never appeared with Jason played by Kurt Dykhuizen.