Gobinchu, Marc's imaginary friend, has disappeared. Berta, his younger sister, hires detectives Blue & Malone, a giant cat and a plasticine dog, to investigate what happened. Together, they tour the house living many adventures and knowing and facing numerous fantastic creatures.
Carlos Areces
Gobinchu (voice)Julián López
Window picture (voice)Álex O'Dogherty
Mortando Malone (voice)Carolina Noriega
Marble (voice)Claudia Vazquez
BertaJose Ávila
Marc