Suggestions by @yuyudirects

Ben Schwartz

as Mr. WPNZ in SMG4 Season 15 (The Final Season) AU Cast

Brendan Blaber

as Mr. Puzzles in SMG4 Season 15 (The Final Season) AU Cast

Jon Glaser

as Chris Gordman in SMG4 Season 15 (The Final Season) AU Cast

H. Jon Benjamin

as SwagMaster in SMG4 Season 15 (The Final Season) AU Cast

John Mariano

as Waluigi in SMG4 Season 15 (The Final Season) AU Cast

Danny DeVito

as Wario in SMG4 Season 15 (The Final Season) AU Cast

Amari McCoy

as Katie Katphish in SMG4 Season 15 (The Final Season) AU Cast

Jessica McKenna

as Cory Katphish in SMG4 Season 15 (The Final Season) AU Cast

Anthony Del Rio

as Zack Katphish in SMG4 Season 15 (The Final Season) AU Cast

Luke Lerdwichagul

as Shroomy The Mushroom in SMG4 Season 15 (The Final Season) AU Cast

Felicia Day

as Princess Peach in SMG4 Season 15 (The Final Season) AU Cast

Kevin Lerdwichagul

as Fishy Boopkins in SMG4 Season 15 (The Final Season) AU Cast

Elsie Lovelock

as Karen Katphish in SMG4 Season 15 (The Final Season) AU Cast

Wolfychu

as Melony Melone in SMG4 Season 15 (The Final Season) AU Cast

Ben Giroux

as Kaizo in SMG4 Season 15 (The Final Season) AU Cast

Chris Hardwick

as Bob Bobowski in SMG4 Season 15 (The Final Season) AU Cast

Erica Lindbeck

as Saiko Bichitaru in SMG4 Season 15 (The Final Season) AU Cast

Lottie Bourne

as Tari in SMG4 Season 15 (The Final Season) AU Cast

Elsie Lovelock

as Meggy Spletzer in SMG4 Season 15 (The Final Season) AU Cast

James Bailey

as SMG3 in SMG4 Season 15 (The Final Season) AU Cast