My Little Pony Meets Trolls

My Little Pony Meets Trolls is an American 3D computer-animated musical film created by Universal Pictures and DreamWorks Animation. It is a crossover movie between My Little Pony and Trolls. Many of the cast members reprise their roles, and the film introduces new characters.

Synopsis
The Mane Group and the Harmony Crusaders accidentally went through the Crystal Mirror and transported from the magical land of Equestria into the united world of Trollstopia where Twilight Sparkle visits a few good friends of hers: Queen Poppy and her friends Branch, Creek, Mayor Zuna, Queen Bridget, DJ Suki and the Trollimals. Suddenly, the Chef, Laker and Spectra heard about this, they gather Grogar and the Storm King to help them get revenge on the Trolls, and also the Equestrians.

Full Plot
The film starts off with Twilight Sparkle and Sunset Shimmer introducing themselves

My Little Pony Cast

 * Anne Hathaway as Twilight Sparkle; an alicorn pony who is the leader of the Mane Group.
 * Melissa Benoist as Sunset Shimmer; an alicorn pony who is
 * Jace Norman as Spike;
 * Zach Callison as Garble;
 * China Anne McClain as Rainbow Dash;
 * Ellie Kemper as Pinkie Pie;
 * Hayden Panettiere as Rarity Belle;
 * Jennette McCurdy as Applejack;
 * Naomi Scott as Fluttershy;
 * Victoria Justice as Sugarcoat;
 * Lucy Hale as Indigo Zap;
 * Gwen Stefani as Sunny Flare;
 * Mandy Moore as Sour Sweet;
 * Katy Perry as Lemon Zest;
 * Scott Menville as Discord;
 * Ella Anderson as Megan Williams;
 * Emily Blunt as Fizzlepop Berrytwist;
 * Michael Peña as Grubber;
 * Kristin Chenoweth as Princess Skystar;
 * Taye Diggs as Capper Dapperpaws; a cunning, yet charming Abyssinian alley cat who is
 * Zoe Saldana as Captain Celaeno;
 * Skai Jackson as Cozy Glow;

Trolls Cast

 * Anna Kendrick as Queen Poppy;
 * Justin Timberlake as Branch;
 * Skylar Astin as Creek;
 * Amanda Leighton as Mayor Zuna;
 * Zooey Deschanel as Queen Bridget; the kind-hearted queen of Bergen Town who is Poppy's closest friend.
 * Keke Palmer as DJ Suki; the Pop Trolls' resident disc jockey who is Zuna's closest friend, and the long-lost princess of the Techno Trolls.
 * The Trollimals; a group of eight hybrid Animal Trolls who are Branch's friends.
 * Zak Orth as Wacky; a brown fun-loving and generous TrollPuppy who is the leader of the Trollimals.
 * Cooper Barnes as Albert; a white egotistical and bossy TrollHare.
 * Fran Drescher as Lulli; a blue cynical and intelligent TrollBird.
 * Jessie J as Sleaze; a purple carefree and romantical TrollUnicorn.
 * Yuri Lowenthal as Fixit; a yellow diligent and thoughtful TrollBeaver.
 * Meghan Trainor as Jodie; an indigo aristocratic-like, but very positive and helpful TrollRodent who is Raymond's love interest.
 * Gilbert Gottfried as Dimwit; a green loud-mouthed and clumsy TrollParrot.
 * Dan Castellaneta as Raymond; a black hotheaded and strong TrollAlligator who is Jodie's love interest.