Cast[]
- Wakko as Littlefoot
- Dot as Cera
- Babs Bunny (from Tiny Toon Adventures) as Ducky
- Ralph as Spike
- Slippy Squirrel as Petrie
- King Salazar as Sharptooth
- Perdita (from 101 Dalmatians) as Littlefoot's Mother
- Pongo (from 101 Dalmatians) as Bron
- Balto & Jenna (from Balto) as Littlefoot's Grandparents
- Fifi la Fume (from Tiny Toon Adventures) as Ali
- Buster Bunny (from Tiny Toon Adventures) as Chomper
- Bugs Bunny & Lola Bunny (from Looney Tunes) as Chomper's Parents
- Percival C. Mcleach (from The Rescuers Down Under) as Plated Sharptooth
- Winston (from Alpha & Omega) as Doc
- Heraclio (from Justin and the Knights of Valour) as Meanest Sharptooth
- Drago Bludvist (from How to Train Your Dragon 2) as Allosaurus
- Foghorn Leghorn (from Looney Tunes) as Mr. Thicknose
- Pitch Black (from Rise of the Guardians) as Mountain Sharptooth
- Jasper (from 101 Dalmatians) as Cool Gray Sharptooth
- Horace (from 101 Dalmatians) as Orange-Brown Sharptooth
- Amos Slade (from The Fox and the Hound) as Metallic Khaki Sharptooth
- Gaston (from Beauty and the Beast (2017)) as Spinosaurus
- Prince Hans (from Frozen) as Carnotaurus
- Governor Rattcliffe (from Pocahontas) as Red Claw