Cera is one of the best friends of Littlefoot. She's rather rude and bossy, but soon turns out to be more of an older sister figure.
- Mavis (Thomas the Tank Engine and Friends)
- Amy Rose or Sally Acorn (Sonic the Hedgehog)
- Princess Daisy (Super Mario Bros.)
- Ribbon or Tiff (Kirby)
- Candace Flynn (Phineas and Ferb)