Timantti
- Episode aired Apr 18, 1991
Mymble has found a treasure, and the Fillyjonk becomes determined to spoil her happiness.Mymble has found a treasure, and the Fillyjonk becomes determined to spoil her happiness.Mymble has found a treasure, and the Fillyjonk becomes determined to spoil her happiness.
Tapio Hämäläinen
- Hemuli
- (Finnish version)
- (voice)
- …
Ilkka Merivaara
- Niisku
- (Finnish version)
- (voice)
Marja Packalén
- Aliisa
- (credit only)
Matti Ruohola
- Muumipappa
- (Finnish version)
- (voice)
- …
Elina Salo
- Pikku Myy
- (Finnish version)
- (voice)
Rabbe Smedlund
- Muumipeikko
- (Finnish version)
- (voice)
Aila Svedberg
- Niiskuneiti
- (Finnish version)
- (voice)
- …
Ulla Tapaninen
- Muumimamma
- (Finnish version)
- (voice)
Timo Torikka
- Nuuskamuikkunen
- (Finnish version)
- (voice)
Leena Uotila
- Kertoja
- (Finnish version)
- (voice)
- …
Toni Barry
- Maiden
- (English version)
- (voice)
- …
Michel Budsko
- Snusmumriken
- (Swedish version)
- (voice)
John Chancer
- Snufkin
- (English version)
- (voice)
Riko Eklundh
- Sniff
- (Swedish version)
- (voice)
David Graham
- Snork
- (English version)
- (voice)
Stacey Gregg
- Tooticky
- (English version)
- (voice)
- (as Stacey Jefferson)
Ragni Grönblom
- Snorkfröken
- (Swedish version)
- (voice)