Alternate Titles: Zipi y Zape y el Club de la Canica
Francisco Ramos, Fernando Bovaira, Mercedes Gamero
Francisco Roncal, Jorge Lara, Oskar Santos
Javier, Claudia Vega, Angulo
Naughty twins Zip & Zap are sent to a strict summer school where all entertainment is forbidden. Their mischief gets out of hand and they form the Marble Gang, the children’s Resistance, to defy the evil Headmaster. The children wind up uncovering a mysterious secret hidden deep within the school leading to the most wonderful adventure of their lives.