Let's start with the (few) Albanian characters:
Estela Wolf as Maleficent
Francesca Conique as a cat
Stela Kotri and Valer Kolnikaj
Florian Agalliu and Era Rusi inspired by Michael Jackson's Thriller
Eliona Pitarka and Mateos Frroku as Harley Quinn and Batman
Kevin Kthella as Maleficent
Eva Murati and Ermal Peci imitating a psychiatric hospital
We continue with:
Storm imitating her mother's dress, Kylie Jenner, at the 2019 Met Gala.
Tracee Ellis Ross as Red on "Us"
Avril Lavigne as Madonna
Kenneth Petty and Nicki Minaj as the Joker and Harley Quinn
G-Eazy as Edward Scissorhands
Halsey as Marilyn Manson
Ashley Graham as Jessica Rabbit
Demi Lovato as Penny
Jordyn Woods as Cleopatra
Kelly Osbourne as the clown
Halsey and Evan Peters as Sonny and Cher
Lisa Rinna as Jennifer Lopez
Jasmine Tookes as a pirate
Demi Lovato as Marie Antoinette
Nina Dobrev as Billie Eilish
Gary Halliwell as Tommy Shelby in "Peaky Blinders"
Cardi B as a sex nurse
Stassie Karanikolaou as Cataloman
Liam Payne as Clark Kent