Summary
Jack Black’sRick and Mortycameo is one of the most memorable parts of season 6. After the Adult Swim series premiered in 2013, fans became invested in the story of ascientist named Rick Sanchez and his 14-year-old grandson Morty Smith. Although the two main characters are always the most popular, actors often lend their talents to a few episodes each season, which makes quirky Rick and curious Morty’s adventures even more fun.
Jack Black’s video game appearancesprove that he’s a versatile actor who can act in projects beyond comedic movies. A few episodes before theengaging and excitingRick and Mortyseason 6 finale, Jack Black’sRick and Mortycharacter appears briefly but makes a big impression.

Who Did Jack Black Voice In Rick And Morty?
Jack Black’sRick and Mortycameo was inseason 6, episode 9 called “A Rick in King Mortur’s Mort.“The hilarious actor voicedLithdor, the leader of the Viscounts of Venus involved in the Solar War. WhileRick and Mortypokes fun at many movies, this episode stands out since it’s considered a parody ofGame of Thrones.
Rick And Morty Creators

Justin Roiland, Dan Harmon
Voice Actors
Justin Roiland, Chris Parnell, Sarah Chalke, Spencer Grammer, Harry Belden, Ian Cardoni
7 seasons

71 episodes
June 30, 2025-present
Rotten Tomatoes Score
90%
The two main characters meet Jack Black’sRick and Mortycharacter after Morty ends up on the Sun after he and Rick meet knights at a sandwich shop. After Morty wins a battle against King of the Sun and is crowned the new leader, the two go back home only to realize that the planets are fighting.Lithdor isn’t sure that Morty should be the King of the Sunand the two experience conflict.Rick and Morty’s memorable spaceshipallows them to explore a lot of the world, and this plotline shows that sometimes, they might want to stay home instead of being so curious.
Jack Black’sRick and Mortycharacter is an important part of this season 6 episode. He stands up to Rick and Morty’s presence on the Sun and ensures that their victory won’t be easy, which makes for a more compelling storyline. Lithdor correctly believes that Morty’s intimate parts aren’t real, which forces Rick and Morty to race home before being caught. The episode does a solid job of continuingRick and Morty’s quirky tone. Just likeThe Talking Cat in the animated series, the fact that the TV series has an episode about knights living on the Sun is fun and entertaining.
“A Rick in King Mortur’s Mort” may include dirty jokes thanks to Jack Black’sRick and Mortycharacter, but it’s also a testament to the direction that the creative team behind the popular show wanted to go in. As producer James Siciliano said in an interview withInverse:
“It’s a really exciting season. There’s tons of family drama with huge sci-fi concepts. It’s got a nice mix of family and dumb, fun sh*t this season.”
Several other actors had cameos in season 6 ofRick and Morty.Daniel Radcliffe played a knight of The Sunin the same episode as Jack Black’sRick and Mortycameo. His character talks about the religion that the King follows. Many ofRadcliffe’s movie characters are different fromHarry Potterand that includes this one, who is much goofier and sillier.
Other cameos includedWill Forte as Eugene Michael PissandPeter Dinklage as Chan, who runs a group of evil aliens. Perhaps the most exciting wasLisa Kudrow asTyrannosaurus Rex God.
Thanks to celebrity cameos like Jack Black’sRick and Mortycharacter Lithdor and storylines that see the two main characters getting into mischief, Chris Parnell and Sarah Chalke toldNewsweekthat they loved season 6. Parnell and Chalke voice Jerry and Beth Smith, Morty’s dad and mom. Parnell said:
“It’s an exploration of the family dynamics and relationships in the multiverse, and all that is possible there.”
The Best Rick And Morty Cameos
Some of thebestRick and Mortycameosinclude Nathan Fillion, Tara Strong, Stephen Colbert, Christina Hendricks, Jordan Peele and Keegan-Michael Key, and John Oliver. LikeThe Simpsonsguest stars who don’t play themselvesand the most excitingguest stars onAmerican Dad!,Rick and Mortyhas many talented actors who voice unique and quirky characters who stand out.
Which Rick And Morty Characters Did These Actors Voice?
It’s fair to say that Jack Black’sRick and Mortyguest appearance is just as compelling and memorable as the long list of celebrity cameos before him.