Suggestions by @jurassicjohnny

Robot Sound Effects

as Duon in Super Smash Bros: The Movie

Robot Sound Effects

as Galleom in Super Smash Bros: The Movie

Bryce Papenbrook

as Pokemon trainer in Super Smash Bros: The Movie

Dragon Sound Effects

as Rayquaza in Super Smash Bros: The Movie

Ron Pardo

as Porky Minch in Super Smash Bros: The Movie

Rainbow Road

as Stages in Super Smash Bros. VI

Piranha Plant

as Smash Run/ Adventure Mode Enemies in Super Smash Bros. VI

Ninji

as Smash Run/ Adventure Mode Enemies in Super Smash Bros. VI

Hammer Bros.

as Smash Run/ Adventure Mode Enemies in Super Smash Bros. VI

Koopa Troopa

as Smash Run/ Adventure Mode Enemies in Super Smash Bros. VI

Goomba

as Smash Run/ Adventure Mode Enemies in Super Smash Bros. VI

Proto Man

as DLC Echo Fighters in Super Smash Bros. VI

REX (XENOBLADE)

as DLC Echo Fighters in Super Smash Bros. VI

Shadow Mewtwo

as DLC Echo Fighters in Super Smash Bros. VI

Viridi

as DLC Newcomers in Super Smash Bros. VI

Tharja

as DLC Newcomers in Super Smash Bros. VI

Pauline (Super Mario)

as DLC Newcomers in Super Smash Bros. VI

Chibi-Robo

as Assist Trophies in Super Smash Bros. VI

Tom Kenny

as Olimar in Super Smash Bros: The Movie

Debi Derryberry

as Lucas in Super Smash Bros: The Movie