Dexter's Blastastic Adventure

 is a 2019/20 ride in Cartoon Network Land in the Retroland area. The ride follows Dexter and Dee Dee out to stop Mandark who enlisted the help of some villains.

Characters

 * Dexter, Dee Dee and Mandark
 * Blossom, Bubbles, Buttercup, Mojo Jojo, Professor Utonium, the Mayor of Townsville and Ms. Sara Bellum
 * Finn the Human, Jake the Dog, Princess Bubblegum, Ice King and Lumpy Space Princess
 * Bigfoot, Alien, Chupacabra, Mothman, Nessie, the Jersey Devil, the Flatwoods Monster, Slob, the Arica Monster, Kasai Rex, Dr. Turbo and Angel the Bald Eagle
 * Godzilla, Little Godzilla, Mothra, Mothra Leo, Fairy Mothra, Cosmos, Rodan and Anguirus
 * Mac, Bloo, Wilt, Eduardo, Cheese, Coco, Frankie Foster, Madame Foster and Mr. Herriman
 * Eric McEdderson, Claire the Ghost, Brandon Hemperger, Michael Stedee, Emily McEdderson, Brittney Hemperger, Coco the Pug and Melissa
 * K.O., Enid, Radicles, Mr. Gar and Dendy
 * Steven Universe, Garnet, Amethyst and Pearl
 * Doom Boy, Stoneheart, the Computer, Phonegirl, Deathwoman and Oswaldo the Talking Bear

Voice cast

 * Candi Milo as Dexter, Cheese, Coco and Madame Foster
 * Kathryn Cressida as Dee Dee
 * as Mandark
 * Cathy Cavadini as Blossom
 * Tara Strong as Bubbles, the Flatwoods Monster, Mothra and Deathwoman
 * E.G. Daily as Buttercup
 * Roger L. Jackson as Mojo Jojo
 * Tom Kane as Professor Utonium and Mr. Herriman
 * Tom Kenny as the Mayor of Townsville, the Ice King, Eduardo and the Computer
 * Jennifer Martin as Ms. Sara Bellum
 * Jeremy Shada as Finn the Human
 * John DiMaggio as Jake the Dog
 * Hynden Walch as Princess Bubblegum and Melissa
 * Pendleton Ward as Lumpy Space Princess
 * Seth Green as Bigfoot and Eric McEdderson
 * Keith Ferguson as Alien and Bloo
 * Kevin Michael Richardson as Chupacabra and Anguirus
 * Drake Bell as Mothman
 * Cree Summer as Nessie
 * Bill Fagerbakke as the Jersey Devil and Slob
 * Karen Strassman as the Arica Monster
 * TBD as Kasai Rex
 * Maurice LaMarche as Dr. Turbo
 * Carlos Alazraqui as Angel the Bald Eagle
 * Rob Paulsen as Godzilla, Michael Stedee and Oswaldo the Talking Bear
 * Will Friedle as Mothra Leo
 * Grey Griffin as Fairy Mothra, Mac, Frankie Foster, Claire the Ghost, Emily McEdderson and Stoneheart
 * Tress MacNeille as Cosmos
 * Khary Payton as Rodan
 * Phil LaMarr as Wilt
 * Mark Hamill as Brandon Hemperger
 * Jessica DiCicco as Brittney Hemperger
 * Dee Bradley Baker as Coco the Pug
 * Courtenay Taylor as K.O.
 * Ashly Burch as Enid
 * Ian Jones-Quartey as Radicles
 * David Herman as Mr. Gar
 * Melissa Fahn as Dendy
 * Zach Callison as Steven Universe
 * Estelle as Garnet
 * Michaela Dietz as Amethyst
 * Deedee Magno-Hall as Pearl
 * Billy West as Doom Boy
 * Catherine Taber as Phone Girl