Suggestions by @kumagom

Mark Hamill

as Phone Dude in Into The FNAFverse

Jeff Dunham

as Jeremy Fitzgerald in Into The FNAFverse

J.K. Simmons

as Henry Emily in Into The FNAFverse

Kristen Dunst

as Elizabeth Afton in Into The FNAFverse

Jerma985

as Crying Child in Into The FNAFverse

Cardi B

as Charlotte Emily in Into The FNAFverse

Winona Ryder

as Vanny in Into The FNAFverse

Leonardo DiCaprio

as Fan in Into The FNAFverse

Jimmy Fallon

as Glamrock Endo in Into The FNAFverse

Conan O'Brien

as Blob in Into The FNAFverse

Sean "JackSepticeye" McLoughlin

as Wind-Up Music Man in Into The FNAFverse

Melissa McCarthy

as Dee Dee in Into The FNAFverse

PewDiePie

as Security Puppet in Into The FNAFverse

Bella Thorne

as Scrap Baby in Into The FNAFverse

Salma Hayek Pinault

as Romani in Into The FNAFverse

Ben Stiller

as Magician in Into The FNAFverse

Timothée Chalamet

as Little Joe in Into The FNAFverse

Heo Sung-tae

as Spring Bonnie in Into The FNAFverse

Zac Efron

as Fredbear in Into The FNAFverse

Willem Dafoe

as William Afton in Into The FNAFverse