So Long Pluto
Au revoir Pluton
Synopsis
In space, a charming little planet named Pluto dreams of joining the Solar System’s official dance troupe. With the help of her asteroid friend, Ceres, and her human discoverer, Clyde William Tombaugh, she will do everything she can to make it happen. In this children’s film, where humans and planets share the spotlight, viewers will accompany Pluto on her quest for fame, until the moment she must face her destiny.
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
SO LONG PLUTO | Official trailerOfficial
Type: Trailer • Published 2026-03-24
Top Cast
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Sarah-Jeanne Audet
Pluton
Théo Beaudoin-Graton
la Lune
Raphaëlle Morissette
Neptune
Zakary Belharbi
Cérès
Catherine-Audrey Volcy
Terre
Zélia Bernard
la planète X
Rosanne Lefebvre
Miya Capuano
Éris
Matthew Rankin
Clyde William Tombaugh
Yves Morin
Océane Kitura Bohémier-Tootoo
Makémaké
Aksel Leblanc
S.T.E.V.E.
Romane Lefebvre
Hauméa
Marie-Claude St-Laurent
Mme Professeure
Kathleen Fortin
M. Soleil
Sharon Ibgui
Vénus
Gabriella Mejia Perez
Dominika Konevych
Key Information & Fast Facts
- Director
- Sarianne Cormier
- Screenplay & Story
- Sarianne Cormier
- Original Score
- Peter Venne
- Original Title
- Au revoir Pluton
- Country of Origin
- Canada
- Spoken Languages
- French
- Runtime
- 1h 36m
- Production Studios
- Voyelles Films
Creative Leadership & Key Crew
Sarianne Cormier
Sarianne Cormier
Peter Venne
Simran Dewan
Sophie Farkas Bolla
Gabrielle Tougas-Fréchette, Guillaume Vasseur
Department Leadership Roster
Sarianne Cormier
Director
Sarianne Cormier
Writer
Gabrielle Tougas-Fréchette
Producer
Guillaume Vasseur
Producer
Sophie Farkas Bolla
Editor
Simran Dewan
Director of Photography
Peter Venne
Original Music Composer
Production Stills & Gallery
Official cinematic photography and background stills for So Long Pluto.
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Frequently Asked Questions About So Long Pluto
Quick factual answers about cast, synopsis, director, box office, and release information.
What is So Long Pluto about?
In space, a charming little planet named Pluto dreams of joining the Solar System’s official dance troupe. With the help of her asteroid friend, Ceres, and her human discoverer, Clyde William Tombaugh, she will do everything she can to make it happen. In this children’s film, where humans and planets share the spotlight, viewers will accompany Pluto on her quest for fame, until the moment she must face her destiny.
Who directed So Long Pluto?
So Long Pluto was directed by Sarianne Cormier.
Who stars in So Long Pluto?
The principal cast of So Long Pluto includes Sarah-Jeanne Audet, Théo Beaudoin-Graton, Raphaëlle Morissette, Zakary Belharbi, Catherine-Audrey Volcy.
When was So Long Pluto released and how long is it?
So Long Pluto was released in 2026 with a total runtime of 1h 36m.
Who composed the musical score for So Long Pluto?
The original motion picture soundtrack for So Long Pluto was composed by Peter Venne.