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.
as Mortando Malone (voice)
as Gobinchu (voice)
as Window picture (voice)
as Marble (voice)
as Berta
as Marc