When Rumpelstiltskin tries to take over Earth once and for all, The Avengers Grimm must track him down through time in order to defeat him.
| Actor | Role |
|---|---|
 Lauren ParkinsonSnow White | Snow White |
 Marah FaircloughSleeping Beauty | Sleeping Beauty |
 Christina LicciardiAlice | Alice |
 Elizabeth PetersonRed Riding Hood | Red Riding Hood |
 Eric FeltesRumpelstiltskin | Rumpelstiltskin |
 Randall YarbroughHatter | Hatter |
 Michael MarcelPrince Charles Charming III | Prince Charles Charming III |
| KKatherine MayaMagda | Magda |
 Ivan ĐurovićMerman | Merman |
 William Frederick KnightLarry (as William Knight) | Larry (as William Knight) |
| RRah JohnsonMerman Captain | Merman Captain |
| RRyan Patrick ShanahanMerman | Merman |
| SShamar PhilippeMerman | Merman |