Marco Ilsø (born 29 September 1994) is a Danish actor. His first acting role was as a 14-year-old, playing the lead in 24 episodes of Mikkel og guldkortet. Since season 4, he has played Hvitserk in Vikings.
Set 1127 years after the events at The Northman, the Viking warrior Amleth wakes up in modern-day Portland, alongside a teenager named Alejandro, Amleth will find the current incarnation of his uncle Fjölnir and the God Loki
