PG MPAA rating
Rated PG - Parental Guidance Suggested

This article is rated PG, meaning it contains content that may be inappropriate for users the age of 8 and under.

OK K.O.! Let's Go To Ready Player One is an upcoming 2025 Crossover based on between OK K.O.! Let's Be Heroes and Ready Player One.






  • Courtenay Taylor as K.O.
  • Ian-Jones Quartey as Radicles/Darrell
  • Ashly Burch as Enid
  • Melissa Fahn as Dendy
  • Kate Flannery as Carol
  • David Herman as Mr. Gar/Brandon/Jethro
  • Kali Hawk as Red Action
  • Ben Jones as A Real Magic Skeleton
  • Zach Callison as Steven Universe
  • Estelle as Garnet
  • Deedee Magno-Hall as Pearl
  • Michaela Dietz as Amethyst
  • Shelby Rabara as Peridot
  • Jennifer Paz as Lapis Lazuli
  • Miriam Hyman as Bismuth
  • Dwayne Johnson as Knuckles
  • Kimberly Brooks as Jasper
  • TBD as Dr. Eggman
  • TBD as Decoe
  • TBD as Bocoe
  • TBD as Bokkun
  • TBD as Orbot
  • TBD as Cubot
  • TBD as Manduh the Baby Tarbosaurus
  • Frank Welker as Doctor Eggman's Wolves, Bigfoot, Garahop, Dragon, and All Monsters
  • TBD as
  • TBD as
  • TBD as
  • TBD as
  • TBD as TBD


Easter Eggs and Cameos

Trailer and TV Spot Transcripts

Community content is available under CC-BY-SA unless otherwise noted.