Zoe Saldana as a Prisoner

Fergie as Choupette, Karl Lagerfeld's Cat

And Batgirl

And a Beauty Queen From Toddlers & Tiaras

And a Pirate

Jordana Brewster as a Skeleton

And as Elmo

And Olive Oyl

Jessica Alba as Patsy and Edina From Absolutely Fabulous

And as Romy and Michele

And the Evil Queen

And a Cat

And Slash

And Dora the Explorer

Becky G as a Pig

And a Bee

Shakira as Topo Gigio

And a Superhero

America Ferrera as Thing 1

Nicole Richie as Siegfriend & Roy

And as Jack Skellington

And Cruella de Vil

And Danny DeVito in Twins

And Jennifer Lopez

And a Cat

And the Addams Family

And Margot Tenenbaum

And A Clockwork Orange

Demi Lovato as a Maid

And as Dorothy With Nick Jonas as the Scarecrow

And as a Trap Queen

And a Zombie

And Lucille Ball

Lili Estefan as a Hot Dog

And Princess Leia

And Catwoman

And a '70s Disco Girl

And a Vampire

Gina Rodriguez as a Dinosaur

Jennifer Lopez as a Skeleton

And a Devil

Victoria Justice as Beetlejuice

And as Amy Winehouse

And a Devil

And a Pop Art Painting

Diane Guerrero as Tina Belcher From Bob's Burgers

Eva Longoria as Minnie Mouse

Bella Thorne as a Cowgirl

And Little Red Riding Hood

And Black Swan

And Poison Ivy

Mario Lopez and His Son as Elvis

Jackie Cruz as a Carnival Girl

And as a Bride

And a Victorian Goth

And a Mermaid

Diego Boneta as a Warrior

And Profesor Jirafales

Alessandra Ambrosio as Jessica Rabbit

And as Little Red Riding Hood

And a Silver Cat

And a Playboy Bunny

And the Queen of Hearts

And a Devil

And a Policewoman

And Tomb Raider

And a Fairy

And a Greek Goddess

And Superwoman

And a Hippie

Did we mention she loves Halloween [7]?