The Sonic, Mario and Donkey Kong Crossover Special

The Sonic, Mario and Donkey Kong Crossover Special is a television crossover film between the universes of Sonic the Hedgehog, Super Mario Bros. and Donkey Kong Country. The special combines traditional animation and CGI.

Plot
On the planet Mobius, Dr. Robotnik has finished repairing his fortress (which has been destroyed in "Robo-Ninjas") and calls out his henchbots, Scratch and Grounder to capture Sonic and his friends as he creates his Alternate Universe Portal that could trap them all forever. As the party starts, Sonic opens up the presents and stuff. Until Scratch and Grounder catches Sonic and his friends "red-handed" as they trap them in the bag.

As Scratch and Grounder return to Dr. Robotnik's repaired fortress, they release Sonic and his friends. Dr. Robotnik begins to prepare the Alternate Universe Portal. But the portal sends them all to a unknown world.

In the beach, the ghost of Coconuts (who's drowned in the water in "Robo-Ninjas") rises from the dead and is back to capture Sonic and to become leader of the S.S.S.S.S. Squad.

Sonic and his friends teleport to Dinosaur World. Sonic asks where they are. Which they don't know. Tails thinks that they travelled to the past. A clumsy caveboy named Oogtar meets the gang and introduces himself. Oogtar calls out for the cavepeople as they come in. Luigi, Princess Toadstool, Yoshi and Mario come in also as they greet them and introduce themselves. Sonic tells them that they have to get back to Mobius for his birthday party, but there's no way to make a portal to bring them back. Professor Von Schlemmer and Caninestein come in that can help to make a portal.

Cast

 * Jaleel White - Sonic the Hedgehog, Sonia, Manic
 * Christopher Turner - Miles "Tails" Prower
 * Brian Drummond - Knuckles the Echidna
 * Louise Vallance - Princess Sally Acorn, Miss Possum, Catty Carlisle
 * Garry Chalk - Professor Caninestein, Grounder
 * French Tickner - Professor Von Schlemmer
 * Phil Hayes - Scratch
 * Long John Baldry - Dr. Ivo Robotnik
 * Ian James Corlett - The Ghost of Coconuts

Super Mario Bros.

 * Walker Boone - Mario
 * Tony Rosato - Luigi
 * Andrew Sabiston - Yoshi
 * Tracey Moore - Princess Toadstool
 * John Stocker - Oogtar, Magikoopa
 * Harvey Atkin - King Koopa
 * James Rankin - Cheatsy Koopa
 * Dan Hennessey - Bully Koopa
 * Tabitha St. Germain - Kootie-Pie Koopa
 * Gordon Masten - Big Mouth Koopa
 * Michael Stark - Kooky Von Koopa
 * Tara Charendoff - Hip and Hop Koopa

Donkey Kong Country

 * Richard Yearwood - Donkey Kong (Sterling Jarvis as his singing voice)
 * Andrew Sabiston - Diddy Kong
 * Aron Tager - Cranky Kong
 * Damon D'Oliveira - Funky Kong, Eddie the Yeti
 * Joy Tanner - Candy Kong, Candy Clone
 * Louise Vallance - Dixie Kong
 * Donald Burda - Bluster Kong
 * Lawrence Bayne - Inka Dinka Doo, Kritters
 * Bryn McAuley - Baby Kong
 * Benedict Campbell - King K. Rool
 * Adrian Truss - General Klump
 * Len Carlson - Krusha
 * Ron Rubin - Kaptain Skurvy
 * John Stocker - Kutlass
 * Richard Newman - Green Kroc, Kong Fu
 * Rick Jones - Polly Roger, Jr. Klaptrap

Cameos

 * Rick Jones - Inspector Gadget
 * John Stocker - Parodies of Fred Flintstone [The Flintstones], Ren and Stimpy [The Ren & Stimpy Show]
 * Garry Chalk - A parody of Homer Simpson [The Simpsons]
 * Tara Charendoff - A parody of Bart Simpson [The Simpsons] (off-screen only)

Transcript
The Sonic, Mario and Donkey Kong Crossover Special/Transcript