Suggestions by @jesselee

Rey Mysterio

as Rey Mysterio in Who Framed Roger Rabbit: The Musical

Molly McQueen

as Molly McQueen in Who Framed Roger Rabbit: The Musical

Freddy Krueger

as Freddy Krueger in Who Framed Roger Rabbit: The Musical

King Kong

as King Kong in Who Framed Roger Rabbit: The Musical

Charizard

as Charizard in Who Framed Roger Rabbit: The Musical

The Crows

as The Crows in Who Framed Roger Rabbit: The Musical

Casey Junior

as Casey Junior in Who Framed Roger Rabbit: The Musical

Ringmaster (Dumbo character)

as Ringmaster in Who Framed Roger Rabbit: The Musical

Grubs

as Grubs in Who Framed Roger Rabbit: The Musical

Galactus

as Galactus in Who Framed Roger Rabbit: The Musical

Little Green Men

as Little Green Men in Who Framed Roger Rabbit: The Musical

The Blue Fairy

as Blue Fairy in Who Framed Roger Rabbit: The Musical

"Honest" John Worthington Foulfellow

as Honset John in Who Framed Roger Rabbit: The Musical

Stromboli

as Stromboli in Who Framed Roger Rabbit: The Musical

Lock, Shock, and Barrel

as Lock ,Shock ,and Barrel in Who Framed Roger Rabbit: The Musical

Vampires

as Vampires in Who Framed Roger Rabbit: The Musical

Mayor of Halloween Town

as Mayor of Halloween Town in Who Framed Roger Rabbit: The Musical

Chernabog

as Chernabog in Who Framed Roger Rabbit: The Musical

Slinky Dog

as Slinky Dog in Who Framed Roger Rabbit: The Musical

Wolfman

as Wolfman in Who Framed Roger Rabbit: The Musical