This is the next part of The Great Discovery in Julian Bernardino's Casey Jr version.
Casey Jr (The Reluctant Dragon, Kronk's New Groove, and Dumbo) as Thomas # 1 - (Both the main heroes) - Chris Signore
Thomas Bandicoot and Emily Bandicoot (Thomas Bash) as Thomas's Driver and Fireman - Chris Burrell and RustyFanatic05
Toyland Express (Babes in Toyland) as Edward # 2 - (Casey Jr and Toyland Express are both good friends, just like Thomas and Edward are) - Jake
Sonic and Tails (Sonic the Hedgehog) as Edward's Driver and Fireman - Jim522 and Jarrahwhite
Rustee Rails (Rustee Rails Rides Again) as Henry # 3 - (Both wise, funny, and clumsy) - The Old Bean
Leo and Quincy (Little Einsteins) as Henry's Driver and Fireman - Jarrahwhite and ThomasFan1000
Montana (Play Safe) as Gordon # 4 - (Both proud) - Christopher Signore
Knuckles and Shadow (Sonic the Hedgehog) as Gordon's Driver and Fireman - Jake and Chris Burrell
Harry Hogwarts (Harry Potter 2001 & 2011) as James # 5 - (Both vain, splendid, wise, and kind) - Jim522
Popeye and Bluto (Popeye) as James's Driver and Fireman - Chris Signore and Chris Burrell
Tootle (Little Golden Book Land) as Percy # 6 - (Casey Jr and Tootle are both best friends, just like Thomas and Percy are) - Tom628
Stepney (Stepney Bandicoot) and Little Tim (Play Safe) as Percy's Driver and Fireman - Jake and Jim522
Shelbert (The Little Engine That Could "2011 film") as Toby # 7 - (Both wise) - JimBobDunnie
James and Henry (Super Thomas Sunshine) as Toby's Driver and Fireman - CPK and Perryton
Tilie (The Little Engine That Could) as Emily # 12 - (Casey Jr has a crush on Tillie, just like Thomas has a crush on Emily, because Tillie and Emily are both the main females) - Kate669
Pete (The Little Engine That Could) as Arthur # 13 - JimBobDunnie
Harvey as Himself - Stuart7
Johnson (The Polar Express) as Stanley # 46 - Chris Burrell
Tom Jerry (Porky's Railroad) as Skarloey - ELLIOT
Rasmus (Steam Train) as Rheneas - Jim522
Little Chug as Sir Handel - Chris Signore
Choo Choo (Choo Choo) as Peter Sam - TheHalford
Dougal Train (Dougal) as Duncan - Ryan
Freddie as Himself - Chris Burrell
Mighty Mac as Himself - Christopher Signore and ChrisTheXelent
Steam Lokey (Paul Bunyan) as Rusty - JimBobDunnie
Jack as Himself - Chris Signore
Alfie as Himself - Tom628
Max and Monty as Themselves - Jake and Ryan
Oliver as Himself - ChrisTheXelent
Ned as Himself - Jarrahwhite
Buster as Himself - Professor Vengeance
Susie (Susie the Little Car) as Madge - GotSteam?
Pedro (Saludos Amigos) as Harold - Skarloey
Cranky as Himself - Chris Burrell
Mickey Mouse as Sir Topham Hatt - Chris Signore
Minnie Mouse as Lady Hatt - RustyFanatic05
Daisy Duck as Miss Jenny - Kate669
Croc (Croc 1 and Croc 2) as Mr. Percival - Chris Signore
Pufle and Sir Reginald (Steam Train and Madeline) as Bill and Ben - Christopher and OldSquareWheels
Tracy (The Little Engine That Could "2011 film") as Molly (Toyland Express has a crush on Tracy, just like Edward has a crush on Molly) - RustyFanatic05
Mellisa (Onion Pacific) as Mavis # 24 (Willson has a crush on Mellisa, just like Salty has a crush on Mavis) - Kate669
Willson (Chuggington) as Salty # 39 - Stuart7
Casey Jr's Coaches and Caboose (Dumbo) (extra) as Annie and Clarabel - Professor Vengeance and RustyFanatic05
Rocky as Himself - Jarrahwhite
Mater (Cars) as Terence - Dan5589
Lightning McQueen (Cars) as Bertie - Chris Signore
Hick Chicks (Cars) as Trevor - Sillyevan
Jeremy as Himself - Christopher Signore
Geopetto (Pinocchio) as The Mayor of Sodor - Chris Signore
Georgia (The Little Engine That Could) as Rosie # 15 (Tootle has a crush on Georgia, just like Percy has a crush on Rosie) - RosieFan1995
Old Puffer Pete (Chuggington) as Whiff # 38 - TrainLover476
Silver Fish (Porky's Railroad) as Diesel - SonicJrandSarah
Arry and Bert as Themselves - Ryan and Jake
Cerberus (The Little Engine That Could "2011 film") as Diesel 10 - Rusty Red Scrap Iron
Dennis as Himself - Jivio
George as Himself - Harvey27
Susie (Susie The Little Car) as Elizabeth - lillyivers
Butch as Himself - tozonline
Jack (Babes in Toyland) as Stephen Hatt - Tom628
Jill (Babes in Toyland) as Bridget Hatt - Kate669
Homer Simpson (The Simpsons) as Jem Cole - tozonline
Marge Simpson (The Simpsons) as The Refreshment Lady - lillylivers
The Teletubbie Scotsman (The Teletubbies) as Lord Callan - MINIUSMAXIMUS
Sodor Brass Band as Themselves - Mulvi747, Goldy344, tozonline, MINIUSMAXIMUS, DarkPaladin111, and DigitalSanity111
Krusty the Clown (The Simpsons) as Kuffy the Clown - Agentsaller101
Henrietta, Elsie, Victoria, and Flora's Tramcar as Themselves - Kate669, RustyFanatic05, lillylivers, GotSteam?
Kelly as Himself - Tom628
The Toyland Express's Coaches, Hogwarts Express's Coaches, Farnsworth's Coaches, Sir Reginald's Coaches, The Bahia Train's wagons, and Johnny's Mail Cars (Dumbo, Babes in Toyland, Harry Potter 2001 & 2011, The Little Engine That Could, Matilda, The Brave Engineer and The Three Caballeros) as other coaches
The Troublesome Trucks as Themselves - Ryan, Chris, Jake, Blue Pioneer, Jarrahwhite, and Thomas
Narrator - Chris Signore
Narrator: Deep inside the mine, Casey went up down and up around about, and the water roared about him. Mickey drove and drove to every look out point. High in the hills, the narrow gauge engines puffed and peared, but no-one could find Casey. Mickey stood beside the tumbled tower. Everyone was tired. They all tried hard, but failed, and were all tired out. Tootle peeped.
Tootle: Sir, we have to find Casey. He found Pallet Town. It's his town. We can't let the open go without him!
Narrator: All the engines agreed. Mickey boomed.
Tootle: You're quite right, Tootle, we must find Casey.
Narrator: Johnson also knew how important Casey was. He chuffed thoughtfully away. A train of freight cars was waiting for him. Although he was coupled up to them, he was thinking about Casey, and thought back to the day when he was hauling Casey's passengers and the evening where he was in his birth and the mistake!
Johnson: Casey isn't a bad engine, he's a sad one, but I wonder if he's running away because he thinks the others hate him, I think I'll go up the hills to say we all miss him because he's hiding high up in the hills.
Narrator: Johnson thought and raced away to the hills. In the dark tunnels, Casey was very scared, washed and waved forward. His fire had gone out and his boiler was cold, because Thomas and Emily were also cold too. Johnson was high up in the hills. He whistled only to find his echo coming back.
Johnson: Where are you, Casey? We miss you.
Narrator: The river was rushing and Casey whooshed with it off into the darkness. Suddenly, he crashed through a thick wall of bushes, flew across the ravine, and hit the ground with a bump. Casey slid down a hill. Trees and rocks were everywhere. Casey cried.
Casey Jr: Help!
Narrator: At last, Casey came to a complete stop at the bottom of the hill, and was now stuck. He spat out some disguting bits. Thomas and Emily, after waking up and changing into their engineer clothes, start to think on how they were going to get onto an old bit of track. Casey could do nothing, except wait, and hope. Johnson had looked everywhere, unable to find Casey, and would have to go back to work at Pallet Town. Casey remembered the time about his accidents with Johnson's freight cars smashing into the broken tower.
Casey Jr: I wish I hadn't make Johnson pulling all those freight cars. I hated him doing all my jobs. And now look where I am. I am a really silly engine.
Narrator: Casey thought. He wished to be back with his friends. Johnson decided to blow his whistle one last time and whistled loud and long and forced Casey to do the same as well to let Johnson find and rescue him.
Johnson: There you are, Casey! Where have you been, running away from us?
Casey Jr: Johnson! Boy, am I glad to see you. I was trying to be a really useful engine. I've been having a great adventure. I'm sorry that I was horrible to you for being in charge. Can you be my friend?
Johnson: We'll be good friends, of course. I can do it!
Narrator: Soon, Johnson was coupled to Casey. Johnson huffed and puffed because there was lots of water in his firebox, despite of not giving up, Casey was very heavy. Johnson, with a mighty heave, pulled Casey back onto the track. Casey tooted.
Casey Jr: Hooray!
Narrator: Then there was a very loud crack! The gauges in Johnson's cab. Although Johnson was a very strong engine, he felt very sad, because pulling Casey was too much, and Johnson couldn't move.
Casey Jr: Don't worry, I'll shunt you. There you go, Johnson.
Narrator: Casey tooted. Johnson smiled. Casey was his new friend. The fireman put Johnson's dry coal into Casey's firebox, which made Casey's boiler bubbling, and his steam was wheeshing. Casey and Johnson both smiled together. And puff by puff, Casey shunted Johnson along the track. It was very hard work. Casey had to puff up hills and through bushes. Casey doesn't mind. He is proud to push Johnson back home. Finally the two engines puffed into Pallet Town. The two feel tired, but never feel happier. Toyland Express, Rustee, Tillie, and Rocky are busy working and toot their horns as they see Casey and Johnson. Soon, the sound of engines' whistles are echoing around Pallet Townk, and the news are spreading about Fantasyland.