Muumit Rivieralla

Kris Gummerus

Muumipeikko (voice)

Maria Sid

Muumimamma (voice)

Mats Långbacka

Muumipappa (voice)

Alma Pöysti

Niiskuneiti (voice)

Ragni Grönblom

Pikku Myy (voice)

Carl-Kristian Rundman

Markiisi Mongaga (voice)

Christoffer Strandberg

Clark Tresco (voice)

Irina Björklund

Audrey Glamour (voice)

C. G. Wenzel

Nuuskamuikkunen (voice)

Beata Harju

Mymmeli (voice)

Paavo Kerosuo

Receptionist (voice)

Katariina Lohiniva

Salesman (voice)

Martin Bahne

Krupieeri (voice)

Leslie Stewart

Screenplay

Tove Jansson

Original Story

Jean-Christophe Roger

Animation Supervisor

Beata Harju

Screenplay

Xavier Picard

Director, Screenplay, Co-Producer

Hanna Hemilä

Screenplay, Co-Director, Producer

Annina Enckell

Screenplay

Luca Erbetta

Storyboard Artist

Heikki Kossi

Foley Artist

Olli Pärnänen

Sound Re-Recording Mixer

Ulysse Malassagne

Animation

Miia Nevalainen

Sound Effects Editor

Joonas Jyrälä

Supervising Sound Editor

Denis Walgenwitz

First Assistant Director

Julien Chheng

Animation

Oussama Bouacheria

Animation

Marko Terävä

Color Grading

Thomas Belair

Editor

Olivier Schramm

Storyboard Artist

Vesa Harju

Associate Producer