Ronald McDonald's Adventures of Lilo & Stitch: The Series is an upcoming Ronald McDonald crossover TV series planned to be made by Yakko Warner. It is a stand-alone sequel to Simba, Timon, Pumbaa, and Ronald McDonald's Adventures of Lilo & Stitch, Simba, Timon, Pumbaa, and Ronald McDonald's Adventures of Lilo & Stitch 2: Stitch Has a Glitch, and Simba, Timon, Pumbaa, and Ronald McDonald's Adventures of Stitch! The Movie. It will appear on Google Drive in the future.
Continuing where Simba, Timon, Pumbaa, and Ronald McDonald's Adventures of Stitch! The Movie left off, Lilo and Stitch (along with Ronald McDonald, Homer Simpson, Peter Griffin, and the rest of their friends) are given the task of collecting the rest of Jumba's missing experiments, changing them from bad to good, and finding the one place where they truly belong. Meanwhile, the former Captain Gantu and his reluctant partner, Experiment 625 (later named Reuben), try to capture the experiments for the imprisoned Dr. Hämsterviel.
- Yakko's Pooh's Adventures team (excluding Winnie the Pooh characters), King Julien, Maurice, Mort, Tarzan, Jane Porter, Professor Archimedes Q. Porter, Terk, Tantor, Sebastian, King Louie, Fu Dog, Rutt and Tuke, Roger Rabbit, Homer Simpson, Marge Simpson, Bart Simpson, Lisa Simpson, Maggie Simpson, Santa's Little Helper, Snowball II, Grandpa Simpson, Patty and Selma, Gina Vendetti, Milhouse Van Houten, Alex Whitney, Ned Flanders, Todd Flanders, Rod Flanders, Peter Griffin and his family, Glenn Quagmire, Joe Swanson, Cleveland Brown and his family, Tim the Bear, Stan Smith and his family, the Futurama gang, Bob Belcher and his family, the Flintstones, the Rubbles, the Jetsons, Malcolm and his family, Artie, Pete, Eric, the Kids Next Door, Numbuh 362, Richie Cunningham and his friends (from Happy Days), Ralphie Parker and his friends, Dr. Alan Grant and his friends (from Jurassic Park), Jesse Katsopolis and his family (from Full House), Lou and his friends (from Cats & Dogs), Max, Duke, Gidget, Chloe, Mel, Buddy, Norman, Sweetpea, Tiberius, Pops, Snowball, the Goonies, Jesse Greenwood, Elvis, Randolph Johnson, Nadine, Arthur and his friends, Mr. Ratburn, the Rugrats, Cody Maverick and his friends, the Puzzle Place gang, Barney, Baby Bop, BJ, the Magic School Bus gang, Lamb Chop and her friends (from Lamb Chop's Play Along), the Gullah Gullah Island, Babar and his friends, Arlo and his family and friends, Ace Bunny and his friends, Red, Chuck, Bomb, Matilda, Terence, Stella, Bubbles, Hal, The Blues, Woody Woodpecker, Ttark, The Super Evil Subspace Empire Squad, Clayton, Tai Lung, The Machine, The Fratellis, The Carnotaurs, Scar, Zira, Shenzi, Banzai, Ed, Janja, Cheezi, Chungu, Sypher, Mallory Mastermind, Weathervane, Massive, Achmed the Dead Terrorist, Thunderclap, Downpour, Coldfront, Mr. Tinkles, Leonard the Pig King, One-Eyed Sally and Blather, Gaston, Steele, Tail Lung, Captain Gutt and his crew, Arthur and Cecil will guest star in TV series.
- The storyline continues in Pooh, Simba, Timon, Pumbaa, and Ronald McDonald's Adventures of Leroy & Stitch.