Stefán Karl Stefánsson

Stefán Karl Stefánsson is an actor, born 1979. Their work on CrossBinge spans TV and films, including True Jackson, VP, with ratings and cross-media recommendations.

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.