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Lasse Pöysti

Lasse Erik Pöysti (lang; 24 January 1927 – 5 April 2019) was a Finnish actor, director, theatre manager and writer. He is best known internationally for voicing Moomintroll in the 1969 television series based on Tove Jansson's Moomins, and in Finland as the child star Olli Suominen in the Suominen family film series of the 1940s. He served as manager of the Royal Dramatic Theatre in Stockholm from 1981 to 1985, and received the Finnish Jussi Award seven times, including a lifetime achievement award in 2010.

Lasse Pöysti

Photograph of the Finnish actors Lasse Pöysti and Birgitta Ulfsson.

Markku Vuorela / Yleisradio · http: images.cdn.yle.fi/image/upload 13-3-9500271.jpg · Public domain

Full name
Lasse Erik Pöysti.
Born
1927. · Sortavala.
Died
2019. · Helsinki.
Nationality
Finland.
Occupation
actor, writer, screenwriter, director, theatre manager and singer.
Fields
theatre.
Education
Helsinki Normal Lyceum.
Honours
Pro Finlandia Medal of the Order of the Lion of Finland, Lifetime Concrete Jussi Award, Jussi Award for Best Supporting Actor, Jussi Award for Best Leading Actor, Finnish National Prize and Vantaa cultural prize.
Languages
Finnish, Swedish and German.

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Lasse Erik Pöysti (lang; 24 January 1927 – 5 April 2019) was a Finnish actor, director, theatre manager and writer. He is best known internationally for voicing Moomintroll in the 1969 television series based on Tove Jansson's Moomins, and in Finland as the child star Olli Suominen in the Suominen family film series of the 1940s. He served as manager of the Royal Dramatic Theatre in Stockholm from 1981 to 1985, and received the Finnish Jussi Award seven times, including a lifetime achievement award in 2010.

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Lasse Pöysti (1927–2019) was a Finnish actor, director and film director, among other activities. Born Lasse Erik Pöysti in Sortavala, the actor died in Helsinki.

Lasse Pöysti studied at Helsinki Normal Lyceum. The actor worked in Helsinki, Stockholm and Tampere and lived in Lauttasaari and Paris.

Genres include theatre. Languages used include Finnish, French and German. Lasse Pöysti received Finnish National Prize, Grand Knights of the Order of the Falcon‎ and Ida Aalberg Award, among others.

Composed from admitted, traceable facts · 26 September 2026

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wikidata · Q6162970 · wikipedia · Lasse Pöysti

In this article

  1. 01Biography
  2. 02Archives and collections
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

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