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.
Álex O'Dogherty
as Mortando Malone (voice)
Carlos Areces
as Gobinchu (voice)
Julián López
as Window picture (voice)
Carolina Noriega
as Marble (voice)
Claudia Vazquez
as Berta
Jose Ávila
as Marc
