Oliver B. Bumble finds an egg that, it turns out, has a cute little dragon in it. However, this dragon grows huge each time it gets excited or upset. As this causes a lot of problems, Bumble has to face a difficult dilemma.
as Ollie B. Bommel (voice)
as Hoofdverpleegster (voice)
as Nieuwslezer (voice)
as Wammes Waggel (voice)
as Tom Poes (voice)
as Joost (voice)
as Burgemeester Dickerdack (voice)
as Commissaris Bulle Bas (voice)
as Bul Super (voice)
as Hiep Hieper (voice)
as Zielknijper / Markies de Canteclaer (voice)
as Journalist Argus (voice)
as Redacteur Phant (voice)
as Grootgrut (voice)
as Doddeltje / Mevrouw Bas (voice)
as Mevrouw Dickerdack (voice)
