This is gonna be a long thread, so strap yourselves in, folks.
I recently drew Halloween costumes for a lot of my characters, both Anicordia and MLP. My drawing skills are still not the best, especially when it comes to fine details, but I did the best I could, lol. Enjoy.

Turbo Vulpe as Nick Wilde (Zootopia)

Professor Henry Kuwack as Scrooge McDuck (DuckTales)

Jack Grizz as Clay Bailey (Xiaolin Showdown)

Crystal Sapphurai as Hilda (Hilda)

Fhey Augur as Toriel (Undertale)

Syren Aquas as Moana (Moana)

Eclipse Moontail as Sunset Shimmer (Equestria Girls)

Syntax as Professor Layton (Professor Layton)

Tough Cookie as Miko Kubota (Glitch Techs)

Maggie as Vanellope von Schweetz (Wreck-it Ralph)

Pecan Sandy as Tikal (Sonic the Hedgehog)

And lastly, Blazewing (me) as Luigi (Mario Bros.)