Suggestions by @giacomooffredi

Amadeus Prower

as Tails' parents in The Fastest Thing Alive! (Sonic the Hedgehog Anime Series) (Season 1)

Rosemary Prower

as Tails' parents in The Fastest Thing Alive! (Sonic the Hedgehog Anime Series) (Season 1)

Spoiler

as Tails' parents in The Fastest Thing Alive! (Sonic the Hedgehog Anime Series) (Season 1)

Bernadette the Hedgehog

as Sonic's parents in The Fastest Thing Alive! (Sonic the Hedgehog Anime Series) (Season 1)

Jules the Hedgehog

as Sonic's parents in The Fastest Thing Alive! (Sonic the Hedgehog Anime Series) (Season 1)

Spoiler

as Sonic's parents in The Fastest Thing Alive! (Sonic the Hedgehog Anime Series) (Season 1)

My Hero Academia

as Character Design Inspirations in The Super Smash Bros. (Season 1)

Kohei Horikoshi

as Character Designer in The Super Smash Bros. (Season 1)

Yuji Uekawa

as Character Designer in The Super Smash Bros. (Season 1)

Yusuke Murata

as Character Designer in The Super Smash Bros. (Season 1)

Tracy Yardley

as Character Designer in The Super Smash Bros. (Season 1)

Bryce Papenbrook

as Mario in The Super Smash Bros. (Season 1)

Running with the Wolves

as Ending Inspirations in The Super Smash Bros. (Season 1)

Aurora Aksnes

as Ending Singer in The Super Smash Bros. (Season 1)

Kenny James

as The King of the Koopas in The Super Smash Bros. (Season 1)

Erika Harlacher

as What’s this?! in The Super Smash Bros. (Season 1)

Colleen O'Shaughnessey

as What’s this?! in The Super Smash Bros. (Season 1)

Miles "Tails" Prower

as What’s this?! in The Super Smash Bros. (Season 1)

Yuri Lowenthal

as What’s this?! in The Super Smash Bros. (Season 1)

Roger Craig Smith

as What’s this?! in The Super Smash Bros. (Season 1)