Mattias Knave (June 2, 1967 in Solna församling, Sweden) is an actor, known for Polismördaren (1994), Svart Lucia (1992) and I ett annat liv (2013). He dubbed Gonzo in the Swedish dub of Muppets Now and Muppets Haunted Mansion. He supplied additional voices on other Swedish Muppet dubs. He also dubbed Gazoo in The Flintstones in Viva Rock Vegas.
Knave has dubbed cartoon characters like Plankton on SpongeBob SquarePants, Batman on Batman: The Animated Series, Wilt on Foster's Home for Imaginary Friends, Brock on Pokémon, He-Man on the 2002 He-Man and the Masters of the Universe series, and Fred in multiple Scooby-Doo series. Live-action work includes dubbing Robert Downey, Jr. in Dolittle, Matthew Fox in Speed Racer, Bill Paxton in Thunderbirds, Billy Ray Cyrus in Hannah Montana: The Movie, Clark Gregg in Mr. Popper's Penguins, Bill Pullman in Casper, and Geoffrey Palmer in Paddington.
| Year | Image | Character | Title |
|---|---|---|---|
| 1999-Pågående | 
|
Plankton | SvampBob Fyrkant |
| 2021 |  
|
Råbarkar-Sam | Space Jam: A New Legacy |
| 2020 | 
|
Lando Calrissian | The LEGO Star Wars Holiday Special |
| 2019 |   
|
Combat Carls | Toy Story 4 |
| 2016 | 
|
Herr. Manchas | Zootropolis |
| 2016 | 
|
Doug | Zootropolis |
| 2005-2011 | 
|
Ville Vissen | Fosters hem för Påhittade Vänner |
| 2006 | 
|
Junior | Bilar |
| 2004-2005 | 
|
Knukles | Sonic X |
| 2002-2004 | 
|
He-Man | He-Man and the Masters of the Universe (2002) |
| 1999-2004 | 
|
Brock | Pokémon |
| 1994-1997 | 
|
Ickis | Aaahh!!! Riktiga Monster |
| 1993-1996 | 
|
Grounder | Adventures of Sonic the Hedgehog |
| 1993-1996 | 
|
Coconuts | Adventures of Sonic the Hedgehog |
| 1992-1995 | 
|
Batman / Bruce Wayne | Batman: The Animated Series |
| 1988-1991 | 
|
Freddy Jones | A Pup Named Scooby-Doo |
| 1989 | 
|
Ganon | Legenden om Zelda |
| Live-Action Dubbing | |||
| 2012 | 
|
Kapten Quarsh Panaka | Star Wars: Episod I - Det Mörka Hotet |