Suggestions by @SpiderSonicPrime

Ray Chase

as Roy in Super Smash Bros: The Subspace Emissary (Animated Film)

Keiji Fujiwara

as Mewtwo in Super Smash Bros: The Subspace Emissary (Animated Film)

Takashi Nagasako

as Ganondorf in Super Smash Bros: The Subspace Emissary (Animated Film)

Yuri Lowenthal

as Marth in Super Smash Bros: The Subspace Emissary (Animated Film)

Mark Lund

as Falco Lombardi in Super Smash Bros: The Subspace Emissary (Animated Film)

Satomi Kōrogi

as Pichu in Super Smash Bros: The Subspace Emissary (Animated Film)

Ayumi Fujimura

as Sheik in Super Smash Bros: The Subspace Emissary (Animated Film)

Brandy Kopp

as Princess Zelda in Super Smash Bros: The Subspace Emissary (Animated Film)

Sanae Kobayashi

as Popo in Super Smash Bros: The Subspace Emissary (Animated Film)

Kenny James

as Bowser in Super Smash Bros: The Subspace Emissary (Animated Film)

Samantha Kelly

as Princess Peach Toadstool in Super Smash Bros: The Subspace Emissary (Animated Film)

Rachael Lillis

as Jigglypuff in Super Smash Bros: The Subspace Emissary (Animated Film)

Ryō Horikawa

as Captain Douglas J. Falcon in Super Smash Bros: The Subspace Emissary (Animated Film)

Makiko Ohmoto

as Ness in Super Smash Bros: The Subspace Emissary (Animated Film)

Charles Martinet

as Luigi in Super Smash Bros: The Subspace Emissary (Animated Film)

Ikue Otani

as Pikachu in Super Smash Bros: The Subspace Emissary (Animated Film)

Mike West

as Fox McCloud in Super Smash Bros: The Subspace Emissary (Animated Film)

Makiko Ohmoto

as Kirby in Super Smash Bros: The Subspace Emissary (Animated Film)

Kazumi Totaka

as Yoshi in Super Smash Bros: The Subspace Emissary (Animated Film)

Alesia Glidewell

as Samus Aran in Super Smash Bros: The Subspace Emissary (Animated Film)