Suggestions by @jesselee

Ice King

as Ice King in Happy Birthday Olivia!

Anastasia Tremaine

as Anastasia Tremaine in Happy Birthday Olivia!

Queen of Hearts

as Queen of Hearts in Happy Birthday Olivia!

Prince John

as Prince John in Happy Birthday Olivia!

Sir Hiss

as Sir Hiss in Happy Birthday Olivia!

Maleficent

as Maleficent in Happy Birthday Olivia!

Thanos (Marvel)

as Thanos in Happy Birthday Olivia!

M.O.D.O.K. (George Tarleton)

as M.O. D. O. K. in Happy Birthday Olivia!

Ghost Rider

as Wario in Happy Birthday Olivia!

The Undertaker

as The Undertaker in Happy Birthday Olivia!

Mole Man

as Mole Man in Happy Birthday Olivia!

Sabertooth

as Sabertooth in Happy Birthday Olivia!

Drizella Tremaine

as Drizella Tremaine in Happy Birthday Olivia!

Lady Tremaine

as Lady Tremaine in Happy Birthday Olivia!

Jafar (Aladdin)

as Jafar in Happy Birthday Olivia!

Frankenstein's Monster

as Frankenstein in Happy Birthday Olivia!

The Grinch (Character)

as Grinch in Happy Birthday Olivia!

Captain Hook (Disney Character)

as Captain Hook in Happy Birthday Olivia!

Gaston LeGume

as Gaston in Happy Birthday Olivia!

Hades (Disney)

as Hades in Happy Birthday Olivia!