Every character in the game has a mini-movie that will play during the credits if you complete any cup on Master difficulty in first place with that character. Custom machines will not work.

Movie	How to unlock
Arise Zoda II! Zoda's Road To World Domination?	Beat with Zoda.
Baba's Secret Training "Ooh, No Peeking!"	Beat with Baba.
Best Buddies Gomar and Shioh	Beat with Gomar and Shioh.
Bio Rex Eat Or Be Eaten	Beat with Bio Rex.
Black Shadow Bloopers	Beat with Black Shadow.
Castaway's Blues Dr. Clash	Beat with Dr. Clash.
Close Call! Captain Falcon	Beat with Captain Falcon.
Cyberdancer John Tanaka	Beat with John Tanaka.
Daigoroh's Samurai Dojo	Beat with Dai Goroh.
Deathborn's Assault	Beat with Deathborn.
Dr. Stewart's Image Training	Beat with Dr. Stewart.
Enter the Dai San Gen	Beat with Dai, San, and Gen.
F-Zero Fanatic Draq	Beat with Draq.
Fighting Mid-Lifer Antonio Guster	Beat with Antonio Guster.
Go Beastman!	Beat with Beastman.
Got it all figured out! Genius Digi-Boy	Beat with Digi-Boy.
Hard Luck Bodybuilder Michael Chain	Beat with Michael Chain.
Highway Star Leon	Beat with Leon.
I'm The Hero! Phoenix	Beat with Phoenix.
Jody Summer's Cosmic Dance	Beat with Jody Summer.
Jumping Jack Levin! The Superstar	Beat with Jack Levin.
Jungle Fever Billy	Beat with Billy.
Lily This Ain't The Bathhouse	Beat with Lily.
Magnificent Guitar Hero Super Arrow	Beat with Super Arrow.
Mighty Gazelle, Transform!	Beat with Mighty Gazelle.
Moonlight Outlaw Samurai Goroh	Beat with Samurai Goroh.
Mr. EAD's Baking Class	Beat with Mr. EAD.
My Princia, Mandala Dance	Beat with Princia.
Night Fever! James McCloud	Beat with James McCloud.
Occupation: Deliveryman Roger Buster	Beat with Roger Buster.
Octoman Exuberant Posing	Beat with Octoman.
Pico Polishing Up The License To Kill	Beat with Pico.
PJ the Funky Taxi Driver	Beat with PJ.
QQQ's Dangerous Vacation	Beat with QQQ.
Ruthless Hitman Don Genie	Beat with Don Genie.
Shadow Boxer Silver Neelson	Beat with Silver Neelson.
Spade How To Prepare a Delicious Dinner	Beat with Spade.
The Charm Of Mrs. Arrow	Beat with Mrs. Arrow.
The Resurrection Of The Skull	Beat with The Skull.
Tragedy In The Laundromat Blood Falcon	Beat with Blood Falcon.
Wild Super Model Kate Alen	Beat with Kate Alen.