A pirate ship called Cain. A treasure hidden inside a stone head in the middle of the ocean. A sea full of sharks. A crab shaped island whose only access is an immense cliff. A pagoda shaped bar. A parrot next door, hanging off the cliff and an immense castle on the rocks. It's Karramarro, Karramarro Island.
Unfortunately the movie The Island of the Crab is not yet available on HBO Max.
| Writing | Inazio Mujika | Screenplay |
| Editing | Juanba Berasategi | Editor |
| Crew | Eduardo Elosegi | Special Effects |
| Visual Effects | Imanol Zinkunegi | Animation Director |
| Production | Gurutze Peñalba | Production Director |
| Visual Effects | Jose Ángel Lopetegi | Character Designer |
| Production | Iñaki Gomez | Executive Producer |
| Visual Effects | Mikel Casal | Character Designer |
| Art | Jose Ángel Lopetegi | Storyboard Artist |
| Visual Effects | Juan Carlos Nazabal | Animation Director |
| Crew | Eduardo Elosegi | Cinematography |
| Sound | Ángel Illarramendi | Original Music Composer |
| Directing | Joxean Muñoz | Director |
| Directing | Txabi Basterretxea | Director |
