Topzle Updated: Wikipedia source
Gustaf Caspar Orm Skarsgård (born 12 November 1980) is a Swedish actor. He is known for his roles in Evil (2003), The Way Back (2010), Kon-Tiki (2012), and Oppenheimer (2023). He also appeared in the HBO TV series Westworld (2018), as Merlin in the Netflix TV series Cursed (2020), and as Floki in the History Channel series Vikings (2013–2020).
| Year | Title | Role | Notes |
| 1989 | Prima ballerina | Spinken | Short |
| 1989 | Täcknamn Coq Rouge | ||
| 1995 | Sommaren | Steffe | Credited as Gustav Skarsgård |
| 1996 | Euroboy | Robber | Short |
| 2002 | Kontrakt | Short | |
| 2002 | The Invisible | Niklas | |
| 2002 | Gåvan | David | Short |
| 2003 | Evil | Otto Silverhielm | |
| 2003 | Detaljer | Daniel (old) | |
| 2004 | The Color of Milk | The Stranger | |
| 2004 | Babylonsjukan | Olle, Maja's boyfriend | |
| 2006 | Kidz in da Hood | Johan | |
| 2007 | Pyramiden | Kurt Wallander (aged 24) | Video |
| 2007 | Arn – The Knight Templar | King Canute I of Sweden | |
| 2008 | Iskariot | Adam | |
| 2008 | Arn – The Kingdom at Road's End | King Canute I of Sweden | |
| 2008 | Patrik, Age 1.5 | Göran Skoogh | |
| 2009 | May Fly | Jimmy | Short |
| 2010 | Trust Me | Jon | |
| 2010 | The Way Back | Voss | |
| 2011 | Happy End | Peter | |
| 2011 | Människor helt utan betydelse | Director and writer | |
| 2012 | Kon-Tiki | Bengt Danielsson | |
| 2013 | Autumn Blood | The Butcher | |
| 2013 | Vi | Krister | |
| 2013 | The Big Leap | John | Short |
| 2013 | The Galapagos Affair: Satan Came to Eden | Rolf Blomberg | Narration/voice |
| 2017 | Darling | Frans | |
| 2019 | 438 Days | Martin Schibbye | |
| 2021 | The Emigrants | Karl Oskar | |
| 2023 | Air | Horst Dassler | |
| 2023 | Oppenheimer | Hans Bethe | |
| 2025 | Black Bag | Meacham |
| Year | Title | Role | Notes |
| 1994 | My Friend Percy's Magical Sneakers (sv) | Jan | TV miniseries |
| 1996 | Skuggornas hus | Julius "J.B" Bloomendolf | TV miniseries |
| 2002 | Cleo | Jonas No. 1 | 5 episodes |
| 2003 | Swedenhielms (sv) | Bo Swedenhielm | TV movie |
| 2006 | Snapphanar | King Charles XI of Sweden | TV miniseries |
| 2008 | Mellan 11 och 12 | Jonas | TV movie |
| 2010 | Arn | Knut | 4 episodes |
| 2011 | Bibliotekstjuven | John | TV miniseries |
| 2013–2020 | Vikings | Floki | Main cast; TV series |
| 2014 | Ettor & nollor | Karl | TV miniseries |
| 2018 | Westworld | Karl Strand | 5 episodes |
| 2020 | Cursed | Merlin | Main role |
| 2023 | Evil | Åke Ponti | 6 episodes |
| 2025 | To Cook a Bear | Main role |
| Year | Title | Role | Theatre | Notes | Ref. |
| 2001 | Bash | Stockholm City Theatre | Backstage | ||
| 2008 | The Serious Game | Arvid Stjärnblom | Stockholm City Theatre |