The Madagascar Crossover is a British/American 3D live-action/computer animated comedy film produced by DreamWorks Animation and Allias Salmon studios. It is a crossover film of Madagascar, Kung Fu Panda, How to Train Your Dragon, PINY: Institute of New York, The Lion King (2019), Spider-Man : Into the Spider-Verse, Horton Hears a Who and Amazing World of Gumball.
In the film, the heroes decided to take a vacation, but when their plane crashed, they travel around the world, meeting new friends and villains.
- Allias Salmon as himself, the main protagonist, along with Alex.
- Ben Stiller as Alex, a lion and the main protagonist, along with Allias.
- Chris Rock as Marty, a zebra
- David Schwimmer as Melman, a giraffe
- Jada Pinkett Smith as Gloria, a hippo
- Tom McGrath as Skipper, a penguin.
- Jeff Bennett as Kowalski, a penguin.
- John DiMaggio as Rico, a penguin
- James Patrick Stuart as Private, a penguin
- Danny Jacobs as King Julien, a ring-tailed lemur
- Kevin Michael Richardson as Maurice, a lemur and Toothless, a Night Fury.
- Andy Ritcher as Mort, a mouse lemur.
- Martin Short as Stefano, a sea lion
- Jessica Chastain as Gia, a jaguar and Alex's wife. She is also the mother of her and Alex's kids.
- Bryan Cranston as Vitaly, a tiger.
- Conrad Vernon as Mason, a chimp.
- Ian MacShane as Tai Lung, a snow leopard.
- Jim Carrey as Horton, an elephant.
- Jerry Stiller as Manu, an Asian elephant.
- Julie Kanver as Maya, an Asian elephant
- Aurelie Charbonnier as Sussie, a Chinikin
- Chiwetel Ejiofor as Scar, a lion
- John Boyega as Bear, a black cat.
- Kevin Michael Richardson also voices Baruda, a woolly mammoth who is married to Jamari.
- Grey Griffin as Jamari, a circus woolly mammoth married to Baruda.
- Kevin Hart as Jaguar, a ginger and white cat.
- Kenan Thompson as Mr. Bananas, a monkey
- Ving Rhames as Fangdarius, a Smilodon
- John Goodman as Old McNugget, a rich, friendly billionaire with a Texan accent.
- Erin Fitzgerald as Michelle Fairchild
- Erica Lindbeck as Lillith Henderson
- Cassandra Lee Morris as Tasha Robinson
- Cristina Vee as Julia Cooper
- Kira Buckland as Rita Finucci, the main antagonist of the film, she wants to get revenge on the girls, Alex and Allias.
- Mahershala Ali as Prowler, the secondary antagonist and Rita's henchmen.
- Laura Post as Dory Skornik
- Todd Haberkorn as William Bradley, Julia Cooper's boyfriend.
- Kyle McCarley as Sam Ryan, Michelle Fairchild's boyfriend.
- Jess Harnell and Jim Cummings as the policemen
- Originally, John Oliver and Chris O'Dowd were supposed to appear in the film, voicing a gorilla and a bear duo, but the characters were scrapped.
- This film was ultimately one of the most popular films in the 2020s.
- Before the film was released, Old McNugget was thought to be the movie's main antagonist, however, the staff confirmed it was not true, because Rita was served as the true main antagonist of the film because she had bigger plans and turned out to be more dangerous and she has more than 10 minutes of screen-time.
- In this film, Rita wears her current attire from P.I.N.Y.
- Ben Stiller (Alex) and his father Jerry Stiller (Manu) both voiced characters in the film. This is their first time that father and son both voiced each other in the movie.