Kauko

Kauko was a loyal friend and ally of Ragnar Lothbrok. Kauko was present during the secret meeting to sail west. Kauko was a skilled warrior and member of Ragnar's warband.

Season 1
Kauko was present during the secret meeting to sail west, established by Eric Marteinn. Kauko was one of the men to swear loyalty to Ragnar and on their sacred rings to not tell the Earl of their plan. Kauko set sail with Ragnar and other loyal Vikings to the lands of the west. Kauko accompanied the warband to Lindisfarne in Northumbria, England. Kauko kills the Monks on sight like Rollo and the others. Kauko survived the raid and headed back to Kattegat with Ragnar and the crew.