Suggestions by @yuyudirects

Fred Tatasciore

as Old Man Hobo in SMG4: Christmas Special 2026

Felicia Day

as Princess Peach in SMG4: Christmas Special 2026

Will Forte

as Mr. Nicholas in SMG4: Christmas Special 2026

Patricia Clarkson

as Mrs. Nicholas in SMG4: Christmas Special 2026

Kitana Turnbull

as Angela St. Nicholas in SMG4: Christmas Special 2026

Gracen Newton

as Jub Jub Boopkins in SMG4: Christmas Special 2026

Wolfychu

as Melony Melone in SMG4: Christmas Special 2026

James Bailey

as SMG3 in SMG4: Christmas Special 2026

Chris Hardwick

as Bob Bobowski in SMG4: Christmas Special 2026

Erica Lindbeck

as Saiko in SMG4: Christmas Special 2026

Kevin Lerdwichagul

as Fishy Boopkins in SMG4: Christmas Special 2026

Lottie Bourne

as Tari in SMG4: Christmas Special 2026

Elsie Lovelock

as Meggy Spletzer in SMG4: Christmas Special 2026

Mark Hamill

as Krampus in SMG4: Christmas Special 2026

Henry Winkler

as Santa Claus in SMG4: Christmas Special 2026

Christopher Miller

as Mario in SMG4: Christmas Special 2026

Luke Lerdwichagul

as SMG4 in SMG4: Christmas Special 2026

Candi Milo

as Old Lady in SMG4: Valentines Day Special 2026

Amari McCoy

as Katie Katphish in SMG4: Valentines Day Special 2026

Jessica McKenna

as Cory Katphish in SMG4: Valentines Day Special 2026