Suggestions by @giacomooffredi

Spider-Man

as Marvel in Who could fight Thanos in hand-to-hand combat?

Superman

as DC in Who could fight Thanos in hand-to-hand combat?

Satoru Gojo

as Anime in Who could fight Thanos in hand-to-hand combat?

Fairouz Ai

as Selina Kyle (JP Dub) in Looney Force (Season 2)

Grey DeLisle

as Selina Kyle in Looney Force (Season 2)

Hochu Otsuka

as Alfred Pennyworth (JP Dub) in Looney Force (Season 2)

Todd Haberkorn

as Alfred Pennyworth in Looney Force (Season 2)

Klarion the Witch-Boy

as DC Supervillains that make an appearance in Looney Force (Season 2)

Mariya Ise

as Teresa Gardner/Screamer (JP Dub) in Looney Force (Season 2)

Cristina Vee

as Teresa Gardner/Screamer in Looney Force (Season 2)

Creepy Nuts

as Opening Singer in Looney Force (Season 2)

Toshiyuki Morikawa

as Dr. Robert Kirkland "Kirk" Langstrom (JP) in Looney Force (Season 2)

Akio Otsuka

as Sinestro (JP) in Looney Force (Season 2)

Alex Organ

as Dr. Robert Kirkland "Kirk" Langstrom in Looney Force (Season 2)

Kappei Yamaguchi

as Mr Mxyzptlk (JP) in Looney Force (Season 2)

Catwoman (Selina Kyle)

as DC Supervillains that make an appearance in Looney Force (Season 2)

Yuuma Uchida

as Wally West (JP Dub) in Looney Force (Season 2)

Johnny Yong Bosch

as Wally West in Looney Force (Season 2)

Yuuichirou Umehara

as John Constantine (JP Dub) in Looney Force (Season 2)

Mariya Ise

as Barbara Gordon (JP Dub) in Looney Force (Season 2)