Appearances of the Muppet Babies characters:
- A baby version of Animal, similar to his Muppet Babies appearance, appeared in a Lipton Tea commercial featuring a world full of Animals.
- Photo puppets of the Muppet Babies were featured in several storybooks, including Muppet Babies' Classic Nursery Rhymes and Muppet Babies' Classic Children's Tales. They were also present in some issues of Muppet Magazine (such as on the cover of issue #10 with Steve Martin) and featured on the cover of a Muppet Babies board game. The photo puppets were on display at the Jim Henson Company's booth at the 2003 Licensing International Expo in NYC. Baby Piggy and Fozzie were on display as part of The Jim Henson Exhibition: Imagination Unlimited exhibit in 2017.
- The Muppet Kids characters are adolescent versions of the Muppets' Muppet Babies incarnations.