Cast[]
Coming Soon To Youtube On May 14, 2020
- Elmo - Stan Marsh (South Park)
- Zoe - Wendy Testaburger (South Park)
- Blanket - Itself
- Telly Monster - Butters (South Park)
- Oscar the Grouch - Satan (South Park)
- Big Bird - Mr. Mackey (South Park)
- Grizzly - Mavis (Thomas & Friends)
- Huxley - Nathan & Mimsy (South Park)
- Bug - Arthur Read (Arthur)
- Queen of Trash - Ruby (Max & Ruby)
- Ernie and Bert - Kyle & Cartman (South Park)
- Grover/Super Grover - Craig Tucker/Super Craig (South Park)
- Cookie Monster - Chef (South Park)
- Count Von Count - Rick (South Park)
Other Casts[]
- Baby Bear - Herbert Garrison (South Park)
- Ruthie - Sharon Marsh (South Park)
- Luis - Mr. Testaburger (South Park)
- Gina - Sarah Valmer (South Park)
- Bob - Robert White (South Park)
- Susan - Linda (South Park)
- Gordon - Stephan (South Park)
- Maria - Mrs. Testaburger (South Park)
- Mr. Johnson - Thomas Tucker (South Park)
- Stenchmen - Muck (Bob the Builder)
- Humongous Chicken - Diesel 10 (Thomas & Friends)
- Alarm Clock Bird - Cuckoo (The Banana Splits)
- Grouches who first "greet" Elmo - Timon, Pumbaa Dogh & Zoe (The Lion King (1994)/Sesame Street)
- Grouch Mayor - Muno's Dad (Yo Gabba Gabba!)
- Grouches - Characters
- Grouch Cop - Mr. Ratburn (Arthur)
- Grouch Jailer - Boss Baby
- Stuckweed - Gill (Finding Nemo/Finding Dory)
- Animals - Minions, Count Duckula, Igor and Nanny
- Caterpillar - Moose a Moose (Noggin)
- The Pesties - Buster Baxter, Sonic, Amy Rose, Knuckles & Fleegle (Arthur, Sonic & The Banana Splits)
- Bad Humor Man - Big Bird
- Grouch Ice Cream Customer - Rex Dasher (Playmobil: The Movie)
- Laundromat Manger - Mr. Hankey (South Park)
- Prairie Dawn - Crystal White (South Park)
- Rosita - Red (South Park)
- Fireflies - Toys (Toy Story)
- Honker - Terrance (South Park)
- Other Grouches - Diesels
Scenes[]
- "The Adventures of Stan Marsh in Grouchland" Part 1 - Kyle and Cartman Introduction/Opening Credits
- "The Adventures of Stan Marsh in Grouchland" Part 2 - Stan Marsh's Favorite Thing
- "The Adventures of Stan Marsh in Grouchland" Part 3 - Together Forever
- "The Adventures of Stan Marsh in Grouchland" Part 4 - Wendy Testaburger
- "The Adventures of Stan Marsh in Grouchland" Part 5 - Runaway Blanket!
- "The Adventures of Stan Marsh in Grouchland" Part 6 - Super Craig
- "The Adventures of Stan Marsh in Grouchland" Part 7 - Satan's Not Home/Argument
- "The Adventures of Stan Marsh in Grouchland" Part 8 - Have A Nice Trip
- "The Adventures of Stan Marsh in Grouchland" Part 9 - "Welcome to Grouchland"
- "The Adventures of Stan Marsh in Grouchland" Part 10 - Diesel
- "The Adventures of Stan Marsh in Grouchland" Part 11 - Mavis
- "The Adventures of Stan Marsh in Grouchland" Part 12 - M.T. Pickanose
- "The Adventures of Stan Marsh in Grouchland" Part 13 - "Take The First Step"
- "The Adventures of Stan Marsh in Grouchland" Part 14 - Against The Law
- "The Adventures of Stan Marsh in Grouchland" Part 15 - Tunnel Trap
- "The Adventures of Stan Marsh in Grouchland" Part 16 - Fireflies
- "The Adventures of Stan Marsh in Grouchland" Part 17 - Hacker's Blanket
- "The Adventures of Stan Marsh in Grouchland" Part 18 - "Make It Mine"
- "The Adventures of Stan Marsh in Grouchland" Part 19 - Construction Zone
- "The Adventures of Stan Marsh in Grouchland" Part 20 - Trespassing
- "The Adventures of Stan Marsh in Grouchland" Part 21 - "I See A Kingdom"
- "The Adventures of Stan Marsh in Grouchland" Part 22 - The Ultimate Challenge
- "The Adventures of Stan Marsh in Grouchland" Part 23 - The Secret Weapon!
- "The Adventures of Stan Marsh in Grouchland" Part 24 - Grouch Potatoes
- "The Adventures of Stan Marsh in Grouchland" Part 25 - Look Inside
- "The Adventures of Stan Marsh in Grouchland" Part 26 - Charge!
- "The Adventures of Stan Marsh in Grouchland" Part 27 - Stan Marsh vs. Diesel
- "The Adventures of Stan Marsh in Grouchland" Part 28 - Basket Case
- "The Adventures of Stan Marsh in Grouchland" Part 29 - Friends Forever
- "The Adventures of Stan Marsh in Grouchland" Part 30 - End Credits