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.

Queue
While waiting, TBD

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
 * Agent Foxy, Pounce the Cat (both cameos)
 * Godzilla, Little Godzilla, Mothra, Mothra Leo, Fairy Mothra, Cosmos, Rodan and Anguirus (all cameos)
 * Mac, Bloo, Wilt, Eduardo, Cheese, Coco, Frankie Foster, Madame Foster and Mr. Herriman (all cameos)
 * Eric McEdderson, Claire the Ghost, Brandon Hemperger, Michael Stedee, Emily McEdderson, Brittney Hemperger, Coco the Pug and Melissa (all cameos)
 * K.O., Enid, Radicles, Mr. Gar and Dendy (all cameos)
 * Steven Universe, Garnet, Amethyst and Pearl (all cameos)
 * Doom Boy, Stoneheart, the Computer, Phonegirl, Deathwoman and Oswaldo the Talking Bear (all cameos)

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
 * Eric Bauza as Pounce the Cat
 * 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 Agent Foxy and Pearl
 * Billy West as Doom Boy
 * Catherine Taber as Phone Girl

Trivia

 * The ride is similar to that of Jimmy Neutron's Nicktoon Blast in various ways. For example:
 * While a person waits in line for the ride, there are TVs around the enterance with Bubbles, Finn and Jake, and Alien explaining the Cartoon Network Studios rules.