What do you get when you mix Pinkie Pie and Fluttershy's voices together? AndrAIa. You'd think her voice would change even a little since that show's season 3, when she was thirteen. You would be wrong.
And Garcia Lovelace. This also falls on Hilarious in Hindsight since Cathy played both Garcia and Spike who both love their respective crushes (Roberta and Rarity respectively) that were both voiced by Tabitha.
The French dub shares a lot of voice actors with Naruto. Twilight is Temari, Pinkie Pie is Haku and Anko, Fluttershy is Hinata (how appropriate) and Tenten, Spike is Ino, Prince Blueblood is Kotetsu Hagane, Hoity Toity and Chief Thunderhooves are Hidan, Snips is Akio, Snails is Sai, Scootaloo is Ayame, Sweetie Belle is Temari (in Shippuden), and Fancy Pants is Kabuto.
Hungarian is totally dramatic. Applejack is Courtney; Rarity was Sierra in seasons 1 and 3; Season 2!Rarity, Trixie, and Diamond Tiara are all Katie; Noah was Shining Armor in season 2; Snips is Harold; and Princess Luna/Nightmare Moon is Bridgette. Fluttershy is not Izzy (who was Applejack in the demo), and Cody is not Spike.
It's a party for The Amazing World of Gumball: Twilight Sparkle is Nicole, Spike is Tobias, Nightmare Moon/Princess Luna is Penny, and Fluttershy is Carrie (but not Carmen; who's Demo!Applejack).
In the demo dub, Pinkie Pie had Sweetie Belle's voice, Rarity had Twilight Sparkle's voice, Applejack was Lisa Simpson, and Fluttershy was Coraline.
The Italian version shares many cast members with other non-Italian cartoon shows broadcast on Mediaset's Italia 1. This is because they are all dubbed in Milan.
Past generations of MLP? Twilight Sparkle is Posey, Pinkie Pie is Megan, Cheerilee is Gusty and Medley and Chief Thunderhooves/Fido the Diamond Dog is Moochic and Scorpan. This is a rare case that the cast members of a dub of 80s G1 cartoons that was produced in 80s do the voice of FIM characters.
It even shares some casts with My Little Pony Tales! Pinkie Pie is Clover, Rainbow Dash is Patch, Cheerilee is Melody and Granny Smith/Mayor Mare is Miss Hackney.
The Italian dub doubles as a Dexter's Laboratory cast reunion: Rainbow Dash is Dexter, Cheerilee is Deedee, Princess Celestia and Snips are their parents, Gilda is Mandark, Hoiry Toity is Valhallen, and Twilight Sparkle is Agent Honeydew.
Meanwhile, the cast of Invader ZIM meets again. Twilight is Tak, Snails is Dib, Prince Blueblood is Zim, and Rainbow Dash is Gir.
Some Drawn Together cast members? Hell yes. Twilight is Princess Clara like in English, Granny Smith/Mayor Mare/Rarity's mom/Upper Crust/Cherry Jubilee is Ling Ling and Wilma Flintstone, Hoity Toity is Speedy Gonzalez, and Rover the Diamond Dog is Spanky Ham.
It's time for Italian ponies and card games.note the list uses the 4Kids names
Yu-Gi-Oh!: Goldengrape is Yugi, Flim/Flam is Joey, Blueblood is Kaiba, Shining Armor is Weevil and Marik, Hoity Toity is Mako Tsunami and Snails/Mr. Cake is Rex Raptor.
Yu-Gi-Oh! GX: Shining Armor is Jaden, Fancypants is Professor Crowler, Singing!Rainbow Dash/Singing!Applejack/Singing!Scootaloo/Babs Seed is Alexis, Braeburn/Soarin is Jim Crocodile Cook, Flim/Flam is Aster Phoenix and Rainbow Dash is Blair.
Yu-Gi-Oh! 5Ds: Braeburn/Soarin is Yusei, Shining Armor is JACK ATLAS, Princess Cadance is Akiza, Thunderlane is Crow, Hoity Toity is Trudge, Snails/Mr. Cake is Lazar and Lightning Dust is Luna.
Yu-Gi-Oh! ZEXAL: Thunderlane is Astral, Sweetie Belle is Tori, Snails/Mr. Cake is Bronk, Doctor Whooves is Caswell, Little Strongheart is Cathy, Gagaga Girl and Vetrix, Princess Celestia/Nightmare Moon is Number 89: Galaxy Queen, Hoity Toity is Fortuno, Goldengrape is Trey, Spike is Dextra and Shining Armor is Nixtro.
Also Pokémon: Snails/Mr. Cake is Brock and Stephan, Twilight Sparkle is Jessie, Flim/Flam is James, Chief Thunderhooves/Fido the Diamond Dog is Meowth, Darkrai and Terrakion, Iron Will/Ahuizotl is Kanto and Hoenn!Giovanni, Filthy Rich is Johto!Giovanni, Rover the Diamond Dog is Unova!Giovanni, Babs Seed is Sinnoh and Unova!Officer Jenny, Thunderlane is Origins!Brock, Big McIntosh is Origins!Professor Oak, Soarin'/Braeburn is Sir Aaron and Grings Kodai, Shining Armor is Tracey (like in Hungary), Twist/Rumble is May and Zorua, Rainbow Dash is Max, Zoey and Sky!Shaymin, Doctor Whooves is Barry, Luke and Keldeo, Derpy/Silver Spoon/Daring Do/Season2!Spitfire is Ursula, Georgia and Movie16!Mewtwo, Diamond Tiara/Season1!Spitfire/Luna is Skyla, Clair and Serena, Discord is Byron, Movie1!Mewtwo and Clay, Cloudchaser is Dawn, Applejack/Fluttershy is Anime!Bianca and Redub!Misty, Goldengrape is Drew, Paul, Trip and Origins!Red and Sweetie Belle is Land!Shaymin and BW2Trailer!Bianca.
Even One Piece gets in on the funnote the list is incomplete, because the Italian dub of One Piece features a lot of voice actor changes between episodes: Twilight is Nami, Rainbow Dash is Chopper, Snails/Mr. Cake is Usopp, Blueblood is Sanji, Hoity Toity is Portgas D. Ace, Hermeppo, Fukuro and Arlong, Shining Armor is Zoro, Iron Will (later Fancypants) is Buggy, Discord is Kuroobi, Monkey D. Dragon and Magellan, Chief Thunderhooves is Garp and Jinbei and Fancypants is Ener.
The Italian dub of Littlest Pet Shop just started: Scootaloo is Blythe, Twilight Sparkle is Minka, Applejack/Fluttershy is Buttercream, Lightning Dust is Brittany, Princess Luna is Youngmee, Photo Finish is Mrs. Twombly, Braeburn/Soarin is Vinnie and Silver Spoon is Sue.