OK KO! K.O., Steven and the White Buffalo

'OK K.O.! K.O., Steven, and the White Buffalo' is an upcoming 2029 American animated superhero film by Cartoon Network.

Plot
K.O. is haunted by his dreams of a gigantic white buffalo. So much he along with his friends Radicles, Steven, and Amethyst travel the West to find the beast. Along the way, they meet Shaggy Rogers and Scooby-Doo whom have seen the White Buffalo and uses them as their guides. Now both K.O. and Steven must work together to kill the elusive buffalo.

Summary
After the events of the third film, but before the second, Tormented by incessant and recurring nightmares of a hellish great white buffalo attacking K.O. in the snow-clad wilderness, K.O. wakes up crying and confused as he explains his nightmare to a comforting his mother Carol. The Next Morning, K.O. goes to work at Mr. Gar's bodega, he friends Enid and Radicles notice that K.O. doesn't look to good, Jasper is outside delivering some boxes with her truck cause Mr. Gar hires her for her job. The Crystal Gems and Steven Universe arrived at the bodega to buy something, they all greed to K.O., Enid, and Radicles, they notice that K.O. doesn't look so well, Steven though that K.O. must see a doctor. While everyone is buying stuff in the bodega, Chef Hatchet rushes to the Bodega while shouting and panicking like a maniac, telling of the "return of the White Buffalo". The other customers ignore him, while K.O. is confused, and Chef Hatchet tells him that The White Buffalo is back and he'll kill everyone or everything that stood in its path. He shows everyone the photos of the White Buffalo, K.O. suddenly recognizes the creature he saw in his dream as he begins to panic. Among the other suggestions is that someone should take on the beast, and that someone willing to do the job turns out to be Amethyst. She know everything about The White Buffalo and vows to go defeat the beast once and for all. Nearly everyone cheers but K.O. is terrified about it, and so then Amethyst along with K.O., Steven Universe, and Radicles went to go take an airplane and travel Texas to find the White Buffalo himself. While they're on an airplane, Amethyst tells K.O. a story about The White Buffalo who's been terrorizing the Indian village TBA

Cast

 * Courtenay Taylor as K.O.
 * Ashly Burch as Enid, Mrs. Mummy, Gladys, Rippy Roo
 * Ian Jones-Quartey as Radicles, Crinkly Wrinkly
 * David Herman as Mr. Gar, Brandon
 * Kate Flannery as Carol
 * Cole Sanchez as Colewort
 * Melissa Villaseñor as Punching Judy, Potato, Drupe, Mega Football Baby
 * Kali Hawk as Red Action
 * Ben Jones as A Real Magic Skeleton
 * Andrés du Bouchet as Joe Cuppa
 * Chris Niosi as Nick Army, Pird, Neil
 * James Urbaniak as Joff the Shaolin Monk, Mr. Logic
 * Deven Mack as Chef Hatchet
 * Zach Callison as Steven Universe
 * Estelle as Garnet
 * Michaela Dietz as Amethyst
 * Deedee Magno-Hall as Pearl
 * Shelby Rabara as Peridot
 * Jennifer Paz as Lapis Lazuli
 * Kimberly Brooks as Jasper
 * Frank Welker as Scooby-Doo
 * Matthew Lillard as Shaggy Rogers