Season 4

<p>Lightning McQueen X Dusty Crophopper X Wilson </p><p>Nigel Gearsley X Bulldog X Brewster </p><p>Sally Carrera X Ishani X Koko </p><p>Sherrif X Beau Nanza X Dunbar </p><p>Doc Hudson X Skipper Riley X Old Puffer Pete </p><p>Lizzie X Dottie X Calley </p><p>Tow Mater X Chug X Hodge </p><p>Maddy McGear X Windy Wheelchocks X Zephie </p><p>Ramone X Croix Cartwright X Harrison </p><p>Filmore X Sharpes X Chatsworth </p><p>Aiken Axler X Kolya Ivanov X Emery </p><p>Sarge X Brody Enid X Irving </p><p>Mack X Cabbie X Mtambo </p><p>Flo X Barbara Enid X Olwin </p><p>Winford Bradford Rutherford X Fonzarelli X Frostini </p><p>Dale Earnhardt Jr X Judge Davis X Action Chugger </p><p>Smokey X Ol Jammer X Speedy McAllister </p><p>Mia & Tia X Peggy & Pinta X Hoot & Toot </p><p>Luigi X Franz Fliegenhozen X Skylar </p><p>Lousie Nash X Kate X Decka </p><p>Todd Marcus X Gordon X Jackman </p><p>Caude Scruggs X Jan Kowalski X Zack </p><p>Holley Shiftwell X Rochelle X Tyne </p><p>Mario Andretti X El Chupacabra X Fletch </p><p>Shu Todoruki X Tsubasa X Hanzo </p><p>Red X Mayday X Asher </p><p>Cruz Ramirez X Lil Dipper X Payce </p><p>Guido X Sparky X Cormac </p><p>H.J Hollis X Tango X Daley </p><p>Finn McMisille X Blade Ranger X Skipper Stu </p><p>Murray Clutchburn X Delta X Hamish </p><p>Billy Oilchanger X Joey Dundee X Harry </p><p>Slider Petrolski X Yellow Bird X Russ </p><p>Chick Hicks X Ripslinger X Dan </p><p>Grem & Acer X Ned & Zed X Burke & Blair </p><p>Jackson Storm X Windlifter X Tom </p><p>Edwin Kranks X Leadbottom X Cannonball Cooper </p><p>Misti Motorkrass X Sun Wing X Sally </p><p>Ralph Carlow X Gunnar Viking X Quapo </p><p>Kevin Racingtire X Hammer X Jake </p><p>James Cleanair X Little King X Sid </p><p>Greta X Pack Rat X Soo </p><p>Bob Stirling X Cad Spinner X Justin </p><p>Oh, Theres also a thing that the mention characters i said about should go in Chuggington S6 </p>

<p> Season 4 may air episodes that didn't air in Season 3, like Decka getting stuck in a flooded tunnel. Brewster and Dunbar in the snow was a Badge Quest. Dunbar might return in the season. </p>

<p>Discuss the Fourth Series of Chuggington in this thread. </p><p>Not much has been confirmed right now. Except that it may air in Spring and it will be the first to  use the Redboard Pre-viz storyboard system. </p><p>What I want to know, in Thomas and Friends' Fourth Season, they brought in a completely different gauge of engines, what will Chuggington do here? </p>