Summary
Solar Oppositesseason 5 is finally here, and here is every main voice actor in the show’s cast as well as every guest star who cameos in the season.Solar Oppositeshas been one ofHulu’s biggest animated showssince the series was first launched back in 2020, with it takingRick and Mortystyle humor and combining its unique characters and an original story to create an entirely new beloved sitcom. Throughout its five seasons,Solar Oppositeshas featured a lot of characters, andhere is who voices each one in Hulu’s newest batch of episodes.
Solar Oppositesfollows the titular family of Shlorpian aliensas they travel to Earth in order to prepare it for terraforming, although the various vices of the planet constantly get in the way of their mission.Solar Oppositesseason 5 picks up right where season 4 left off, with the Opposites first traveling to another planet before returning to their home on Earth. Meanwhile,Solar Oppositesseason 5also continues its The Wall and SilverCops storylines, giving the series tons of variety with all kinds of different characters.

Solar Opposites' Meta Recasting Of Justin Roiland Didn’t Work As Well As Rick And Morty’s
Justin Roiland had huge roles in both Solar Opposites and Ricky and Morty, but both shows have approached the task of replacing him differently.
Dan Stevens As Korvo
Born August 07, 2025
Actor:Dan Stevens, 41, was born in London, England, andbroke big in the hit showDownton Abbey, where he gained attention for his role as Matthew Crawley. AlongsideSolar Opposites, Dan Stevens also starred inFX’s hitX-MenTV showLegion. Stevens has also made appearances in some major franchise movies, with him starring in films likeNight at the Museum: Secret of the Tomb, the live-actionBeauty and the Beastremake, andGodzilla x Kong: The New Empire.
Beauty and the Beast

Kipo and the Age of Wonderbeasts
Cuckoo
Mr. König
Character:InSolar Opposites, Dan Stevens plays Korvo, the mission leader of the Solar Opposites family. Unlike his three compatriots, Korvo is almost always focused on completing the Shlorpian mission, with him constantly reminding his family of things like taking care of the Pupa. Despite this, Korvo does have some passions of his own, such as his love for his husband Terry. Korvo was originally voiced by series creator Justin Roiland for the first three seasons ofSolar Opposites, with Dan Stevens replacing him in season 4.
Solar Opposites Season 4 Subtly Sets Up 2 Spinoff Series
Solar Opposites season 4 could be building to the end in season 5, but the Hulu series has already set up two potential spinoffs with its subplots.
Thomas Middleditch As Terry
Born June 28, 2025
Actor:Thomas Middleditch, 42, was born in Nelson, British Columbia, Canada, andbroke big as a voice actor in the 2011Beavis and Buttheadrevival, with them then gaining notoriety as a live-action actor in theHBO seriesSilicon Valley. Middleditch also had a major online presence early in his career, with him working on projects with CollegeHumor and Funny or Die. Middleditch has since been prominent in live-action and voice acting, appearing in projects likeGodzilla: King of the Monsters,Zombieland: Double Tap, andCaptain Underpants: The First Epic Movie.
Beavis and Butt-Head

Middleditch and Schwartz
Solar Opposites
Terry
Character:InSolar Opposites, Thomas Middleditch voices Terry, the pop-culture-obsessed adult goofball of the titular family. Although he is married to Korvo, he couldn’t be more different, with him rarely caring about the family’s mission to terraform Earth. Instead, Terry is more focused on consuming Earth media, getting caught up on the latest celebrity news, and wearing corny T-shirts.
Sean Giambrone As Yumyulack
Born June 03, 2025
Actor:Sean Giambrone, 25, was born in St. Joseph, Michigan, andbroke big for his role as Adam Goldberg in the sitcomThe Goldbergs. While Giambrone has continued appearing in live-action roles, such asDisney’s live-actionKim Possiblemovie, the actor has mostly made a switch to voice acting. AlongsideSolar Opposites, Sean Giambrone has also had voice roles in projects likeThe Secret Life of Pets 2,Clarence,The Loud House,Jurassic World Camp Cretaceous,Slippin' Jimmy, and more.
eBoy

Slippin' Jimmy
Jimmy McGill
Character:InSolar Opposites, Sean Giambrone voices Yumyulack, the young replicant of Korvo. As a member of the Opposites family, Yumyulack’s purported mission role is the bounty hunter, although this is a skill set that the character rarely uses. Instead, the angry young alien spends most of his time shrinking down humans who have crossed him and putting them into The Wall, a terrifying set of terrariums that host a vast civilization of shrunken people.
Mary Mack As Jesse
Born Jun 07, 2025
Actor:Mary Mack, 49, was born in Minnesota andstarted out as a stand-up comedian, for which she gained a lot of notoriety. Mack used her stand-up comedy as a launch pad to kick off her voice acting career, with her appearing in TV shows likeGolan the InsatiableandAqua Teen Hunger Forcebefore landing a role as Jesse onSolar Opposites.
Jesse
Character:InSolar Opposites, Mary Mack voices Jesse, the young replicant of Terry who wants nothing more than to fit in with society. Jesse is known for her kindness and energy, with her constantly attempting to become friends with her peers at school. Jesse is also known for constantly obtaining new boyfriends and then breaking their hearts, an element of her character that has played important roles in severalSolar Oppositesepisodes.
4 Reasons Justin Roiland’s Solar Opposites Season 4 Recasting Actually Improves The Show
Solar Opposites season 4 replaced Justin Roiland with Dan Stevens as Korvo, and surprisingly, this change improved the Hulu show for numerous reasons.
Sagan McMahan As The Pupa
Date Of Birth Unknown
Actor:Sagan McMahan is a child actor who hasentered the voice acting world playing The Pupa inSolar Opposites. The young actor lends his childlike voice to the young Pupa, with his voice being heard a few times in the vast majority ofSolar Oppositesepisodes.
The Pupa
Character:InSolar Opposites, Sagan McMahan voices The Pupa, the color-changing slug-like creature who is constantly being guarded by the Opposites. The Pupa is vital to the Opposites' mission, as the team is required to wait on Earth until The Pupa matures enough to terraform the planet. In the meantime, the child-like Pupa is more interested in toys and television, with it also eating almost anything that it can get its hands on.
Tiffany Haddish As A.I.S.H.A.
Born June 02, 2025
Actor:Tiffany Haddish, 44, was born in Los Angeles, California, andbroke big in the 2017 comedyGirls Trip. This launched her career as a live-action comedic actor, withTiffany Haddish going on to play roles in moviesand TV shows likeThe Last O.G.,Bad Trip,Nobody’s Fool, andThe Afterparty. Haddish has also become a prominent voice actor, with her being one of the stars of the animated seriesTuca & Bertieas well asSolar Opposites.
The Afterparty
Detective Danner
Character:InSolar Opposites, Tiffany Haddish voices A.I.S.H.A., the Shlorpian AI who manifests herself as a floating blue orb. A.I.S.H.A. contains all of the knowledge that is held within the Shlorpian ship, leading her to help out the Opposites by providing them with various sci-fi inventions and weapons. However, she thinks very lowly of the Opposites, criticizing their sci-fi shenanigans as well as their progress in the terraforming mission.
Solar Opposites Supporting Cast & Characters
Every Guest Star
DespiteSolar Oppositesonly having six main characters, season 5 introduces all kinds of new members to the show’s cast.Solar Oppositesis packed full of guest stars, with season 5 introducing all kinds of new characters to the SilverCops and The Wall storylines, as well as bringing back a few familiar faces. So, here is every guest star who appears inSolar Oppositesseason 5 as well as what episode they are in.
1

1, 5, 7, 11
2

2, 4, 11
2, 6, 8, 11
2, 5, 10
3, 5, 7, 10
3, 10
3
3, 9
4, 9
4
5
6, 10
6
6, 7, 10
7, 10
8, 11
8
9
10
11
Cast
Solar Opposites is a Hulu adult animation series that centers on a family of aliens. After moving to America, they bicker about whether the country is better than their home planet. The series was created by Mike McMahan and Rick and Morty co-creator Justin Roiland, with characters voiced by Thomas Middleditch, Sean Giambrone, and Mary Mack.