Acting
Stefán Karl Stefánsson
July 10 1979 – August 21 2018- Place of birth: Hafnarfjörður, Iceland
- Gender: Male
- Also known as: Stefán Karl, Stefán Stefánsson
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.
