Peter Stormare

Peter Stormare is a Swedish film, television, stage and voice actor, well known for his roles in Prison Break and Fargo. He is also a director, playwright and musician, producing his own solo album in 2002 entitled Dallerpolsa Och Smafagler, and has released two other albums since. In the American animated series Adventure Time, Stormare voiced the charicter Sir Slicer, who berates Finn for wearing a thimble in place of armor and attempts to discourage Finn in his quest for the Armor of Zelderon.