Crossover Nexus/Thomas

Version 1 (by Dynasti the Radicles Fangirl)

 * K.O. as Thomas
 * Garnet as Emily
 * Raven as Mavis
 * Ben Tennyson/Four Arms as Percy
 * Strike as Diesel
 * I.M. Weasel as James
 * Yumi Yoshimura as Rosie
 * Chowder as Edward
 * Schnitzel as Gordon
 * Edd/Double D as Henry
 * Moxy as Toby
 * Finn the Human as Donald
 * Jake the Dog as Douglas
 * Mordecai as Duck
 * Hi-Five Ghost as Oliver
 * Buttercup as Lady
 * Talking Dog as Kelly
 * Prohyas Warrior as BoCo
 * Gumball Watterson as Murdoch
 * Festro as Stepney
 * Uncle Grandpa as Sir Topham Hatt
 * Robot Jones as Bertie
 * Kelsey Bern as Molly
 * Ilana as Madge
 * Octus as Harvey
 * Frankie Foster as Isobella
 * Juniper Lee as Belle
 * Black Hat as Diesel 10
 * Golly Gopher as Fergus
 * Mao Mao as Skarloey
 * Larry 3000 as Rheneas
 * Lu as Millie
 * Wirt as Sir Handel
 * Gregory as Peter Sam
 * Sheep as Rusty
 * Captain K'nuckles as Salty
 * Grim as Duncan
 * Courage as Duke
 * Supercow as Caitlin
 * Chicken as Connor
 * Grizzly as Terence
 * Dexter as Whiff
 * Monkey as Scruff
 * Jeff as Harold
 * Jorel's Brother as Arthur
 * Johnny Bravo as Hiro
 * Carl as Trevor
 * Lazlo as Toad
 * Jake Spidermonkey as Stanley
 * Numbuh 5 as Flora
 * Erin as Henrietta
 * Kiva Andru as Old Slow Coach
 * Duncan Rosenblatt as Hugo
 * One-One as Bradford
 * Tiggy as Paxton
 * Generator Rex as Sidney
 * Major Dr. Ghastly as Carly
 * Apple as Ivan
 * Rodney J. Squirrel as Vinnie
 * Hedgehog as Gina
 * King Rufus as Norman
 * Valentino as Raul
 * Blastus as Philip
 * Alfe as Rajiv
 * Periwinkle as Shane