Repelsteeltje vernietigt de magische spiegel en vlucht naar onze wereld. Echter, Assepoester, Doornroosje, Sneeuwwitje en Rapunzel worden ook getransporteerd. De vier prinsessen zijn goed getraind en beschikken over magische krachten waarmee ze Repelsteeltje en zijn slaven moeten stoppen voordat hij de wereld overneemt.
Nee, helaas is Avengers Grimm nog niet beschikbaar op Netflix in Nederland.
| Sound | Miriam Cole | Sound Editor |
| Visual Effects | Tammy Klein | Digital Compositor |
| Visual Effects | Sasha Burrow | VFX Artist |
| Visual Effects | Sandell Stangl | Visual Effects Coordinator |
| Visual Effects | Glenn Campbell | VFX Artist |
| Costume & Make-Up | Megan Nicoll | Makeup Supervisor |
| Costume & Make-Up | Christine Choi | Makeup Artist |
| Production | Paul Bales | Co-Producer |
| Visual Effects | Joseph J. Lawson | Visual Effects Supervisor |
| Production | Gerald Webb | Casting |
| Costume & Make-Up | Megan Lauchner | Makeup Artist |
| Production | Dylan Vox | Line Producer |
| Visual Effects | Aine Graham | Digital Compositor |
| Visual Effects | Aaron Witlin | VFX Artist |
| Sound | Lisa Ries | Supervising Sound Editor |
| Writing | Jeremy M. Inman | Writer |
| Directing | Jeremy M. Inman | Director |
| Costume & Make-Up | Tamara Chandler | Costume Design |
| Sound | Chris Ridenhour | Original Music Composer |
| Editing | Jeremy M. Inman | Editor |
| Production | David Michael Latt | Producer |
| Editing | Ana Florit | Editor |
| Camera | John DeFazio | Director of Photography |
| Art | Catch Henson | Production Design |
| Production | David Rimawi | Executive Producer |
| Crew | Heidi Moneymaker | Stunt Double |
| Crew | Natalie Padilla | Stunt Double |
