Suggestions by @indigenoussamurai

Slash

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Tré Cool

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Mike Dirnt

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

David Lee Roth

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Axl Rose

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Bono

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Billie Joe Armstrong

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Bret Michaels

as Composer in Capcom VS SNK (Late 90s-Early 2000s)

Reiko Chiba

as Nakoruru in Capcom VS SNK (Late 90s-Early 2000s)

Juri Miyazawa

as Yuri Sakazaki in Capcom VS SNK (Late 90s-Early 2000s)

Nobuaki Takahashi

as Kyo Kusanagi in Capcom VS SNK (Late 90s-Early 2000s)

Dexter Holland

as Composer in Children of Southtown - A King of Fighters Saga (2020s)

Chris Ballew

as Composer in Children of Southtown - A King of Fighters Saga (2020s)

Dolph Lundgren

as Dynamite Duke in Dynamite Duke (90s)

Ka'imi Kuoha

as Choreographer in Capcom VS SNK (2010s)

Daniel Brühl

as Vega in Capcom VS SNK (2010s)

Diana Lee Inosanto

as Ronnet Hutton-Sakazaki in Capcom VS SNK (2010s)

Dean Geyer

as Ken Masters in Capcom VS SNK (2010s)

Sho Kosugi

as Takuma Sakazaki in Capcom VS SNK (2010s)

Buakaw Banchamek

as Adon in Capcom VS SNK (2010s)