Stefán Karl Stefánsson (July 10, 1975 – August 21, 2018) was an Icelandic actor and singer, best known for portraying antagonist Robbie Rotten on the children's television series LazyTown.

KNOWN FOR

Thor
2011
True Jackson, VP
2010
Night at the Museum
2006
LazyTown
2004
Ploey: You Never Fly Alone
2018
LazyTown Extra
2008
Polite People
2011
Jóhannes
2009
Áramótaskaup 2001
2001
LazyTown’s New Superhero
2005
Robbie Rotten in LazyTown
1999
Harry & Heimir: Murders Come First
2014

FILMOGRAPHY

All
Movies
TV
Acting
22
Sound
2
2018
Ploey: You Never Fly Alone
as Cat (FX) / Fox (FX) (voice)
2014
Harry & Heimir: Murders Come First
as Símon
2011
Polite People
as Lárus Skjaldarson
2010
True Jackson, VP
as Karl Gustav
2009
Jóhannes
as Diddi
2008
LazyTown Extra
as Robbie Rotten
2007
Anna and the Moods
as Special Ad Lib and Extras (voice)
2005
LazyTown’s New Superhero
as Robbie Rotten
2005
LazyTown Surprise Santa
as Robbie Rotten
2004
LazyTown
as Robbie Rotten
2002
The Lost Little Caterpillar
as The Worm (voice)
2002
Stella Runs for Office
as Ingimundur
2002
Áramótaskaup: 2002
as Various Roles
2001
Regína
as Manni
2001
Áramótaskaup 2001
as Various
2000
Cars can fly
1999
Áramótaskaup: 1999
as Robbie Williams / Others
1999
God Exists, and So Does Love
1999
Robbie Rotten in LazyTown
as Glanni Glæpur
1995
Privacy
as Student
1994
Áramótaskaup: 1994
as New Reporters / Others
LazyTown - Best Friends
as Glanni glæpur