I saw someone asking for a guide on the works of Starkid and then spend way to much time writing this, so I thought, I'd post it instead of just commenting.
Welcome (back) to the Fandom (The Church of the Starry Children) - It's not a cult, it's an exciting new religion that they started!
Starkid's Back Catalog (2009-2026) in chronological order:
2009:
- A very Potter Musical - HP-parody musical, the one that started it all, performed at Basement Arts at the U of M
- Me and my dick - original, stand-alone musical, started out as a 24-hour musical (show written, rehearsed and performed within 24-hours), was later turned into a complete show, performed at the U of M
- Little White Lie - original, stand-alone webseries, filmed pre-Starkid
2010:
- A very Potter Sequel - HP-parody musical, sequel to AVPM, performed at the U of M, though many of the Starkids from AVPM had gratuated by that point and came back just to do the show
2011:
- Starship - original, stand-alone musical (inspired by The Little Mermaid - but in space), first show that was performed in Chicago
- The Space Tour - first concert tour across the US, featuring songs from all previous shows, not on YT, digital download available in Starkid store
2012:
- Holy Musical B@tman - stand-alone parody musical of Batman, DC and the superhero genre in general, performed in Chicago
- The Apocalyptour - second concert tour across the US, not on YT, digital download available in Starkid store
- A very Potter Senior Year - HP-parody, last musical of the AVPM trilogy, performed only once at Leaky-Con in August 2012 as a staged reading
AVPSY was intended as the last "Starkid" show, but when the Kickstarter for Twisted was launched in the name of Starkid-Productions, the company continued.
2013:
- Airport for birds - first sketch-comedy show, performed in Chicago, not on YT, digital download available in Starkid store
- Twisted - stand-alone, Aladdin-parody musical (Wicked but for Jafar), performed in Chicago
- 1Night 2Last 3EVER - second sketch-comedy show, performed in Chicago, not on YT, digital download available in Starkid store
2014:
- Ani - stand-alone, Star Wars-parody (songs are sung by the band, not the actors), performed in Chicago
- The Trail to Oregon - stand-alone musical, Oregon Trail (the game) parody, performed in Chicago
- Starkid takes Manhatten - 5-year anniversary concert, performed in NY, not professionally filmed
2015:
- Yes, I am afraid of the dark (season 1) - impro-show, performed in Chicago, not professionally filmed
- A very Starkid reunion - concert/variety show made for University of Michigan's School of Music, Theatre and Dance's 100 year anniversary, performed at the U of M, not on YT, digital download available in Starkid store
2016:
- Firebringer - original, stand-alone musical, performed in Chicago
- Yes, I am afraid of the dark (season 2) - impro-show, performed in Chicago, not professionally filmed
2017:
Movies, Musicals and Me - original, stand-alone webseries with 10 episodes
2018:
- The guy who didn't like musicals - original musical, first installment of the Hatchetfield-Trilogy, first musical performed in LA
2019:
- Homecoming - 10th anniversary concert, performed in LA, not on YT, digital download available in Starkid store
- Black Friday - original musical, second installment of the Hatchetfield-Trilogy, performed in LA
2020:
- Nightmare Time (Season 1) - collection of short-stories set in Hatchetfield, performed as a reading over Zoom
- A VHS Christmas Carol - stand-alone, sung-through one-act musical, inspired by A Christmas Carol by Charles Dickens, originally written as a concept album by Clark Baxtresser, performed via livestream
2021:
- Nightmare Time (Season 2) - collection of short-stories set in Hatchetfield, released as an edited version of the "reading over Zoom-style" with pre-recorded individual parts
- A VHS Christmas Carol Live - Staged version of A VHS Christmas Carol, performed in LA
2022:
- Hey, Melissa - special episode of Nightmare Time, read during a livestream of the Starkid Returns campaign
- The Jangle Ball Tour - concert tour across the US, featuring Starkid-villain songs and a concert version of A VHS Christmas Carol, not on YT, digital download available in Starkid store
2023:
- Nerdy Prudes Must Die - original musical, third installment of the Hatchetfield-Trilogy, performed in LA
- Workin' Boys - short-film set in Hatchetfield
- VHS Christmas Carols - full-lenght musical, with the first act inspired by The Gift of the Magi and The Little Matchstick Girl and the second by A Christmas Carol (as performed in the previous years), performed in Chicago (returned in 2024 for a second run)
2024:
- Cinderella's Castle - original musical, first (and as of now only) story set in the fantasy realm "The Lands that Are", referred to as the Castle-Series
- It's StarKid, Innit? - concert, performed in the London Palladium, not professionally filmed
- The guy who didn't like musicals reprised - remount of the 2018 musical, performed in LA (and in London in 2026)
- I Can't Believe It's Been a Little Less Than A Year - concert, performed in the London Palladium, not professionally filmed
2026:
- Tomb-Quest - original, stand-alone musical, Kickstarter is still going on now (donate if you can)
Starkid adjacent:
- Tin-Can-Brother: Consisting of Brian Rosenthal, Corey Lubowich and Joey Richter, many of their works (all released on their YT-Channel) feature other Starkids
Main Works: Spies are forever (full-lenght musical), The Solve-it-Squad returns (one-act play), Wayward Guide for the untrained eye (webseries with podcast)
- Shipwrecked Comedy: Consisting of Mary-Kate Wiles, Sarah Grace Hart, Sinéad Persaud and Sean Persaud, many of their works (all released on their YT-Channel) feature other Starkids
Main Works: Edgar Allan Poe's Murder Mystery Dinner Party (webseries, now being turned into a musical), The Case of the Gilded Lily (webseries), Headless - A sleepy hollow story (webseries)
- Starry - concept album for a musical by Matt Dahan, the album and concert performances feature Starkids
That's everything I could think of at the top of my head, probably have forgotten somerhing though, it is quite a lot of ground to cover...