Kris Gummerus as Muumipeikko (voice)

Maria Sid as Muumimamma (voice)

Mats Långbacka as Muumipappa (voice)

Alma Pöysti as Niiskuneiti (voice)

Ragni Grönblom as Pikku Myy (voice)

Carl-Kristian Rundman as Markiisi Mongaga (voice)

Christoffer Strandberg as Clark Tresco (voice)

Irina Björklund as Audrey Glamour (voice)

C. G. Wenzel as Nuuskamuikkunen (voice)

Beata Harju as Mymmeli (voice)

Paavo Kerosuo as Receptionist (voice)

Katariina Lohiniva as Salesman (voice)

Martin Bahne as Krupieeri (voice)