Stefán Karl Stefánsson

Born on July 10, 1979 in Hafnarfjörður, Iceland, died on August 21, 2018.

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.

LazyTown (7.3) Show · 2004 as Robbie Rotten

Harry & Heimir: Murders Come First (6.8) Movie · 2014 as Símon

Ploey: You Never Fly Alone (6.2) Movie · 2018 as Cat (FX) / Fox (FX) (voice)