Suggestions by @alecgroskreutz1

Godzilla

as Godzilla in Godzilla vs. Koopzilla

Grey DeLisle

as Selina Kyle in Batman vs. Dracula

Troy Baker

as The Joker in Batman vs. Dracula

Tom Kenny

as Oswald Cubblepot in Batman vs. Dracula

Alastair Duncan

as Alfred Pennyworth in Batman vs. Dracula

Troy Baker

as Bruce Wayne in Batman vs. Dracula

Sam Daly

as Kal-El/Clark Kent in Superman: The Man of Steel

Nolan North

as Kal-El/Clark Kent in Superman: The Man of Steel

Darren Criss

as Kal-El/Clark Kent in Superman: The Man of Steel

Daniel Pemberton

as Composer in Transformers: Cybertron

Erica Lindbeck

as Roll in Mega Man: The Series

Benjamin Diskin

as Mega Man in Mega Man: The Series

David Sobolov

as Shockwave in Transformers: Cybertron

Jeffrey Combs

as Ratchet in Transformers: Cybertron

Sylvester Stallone

as Ironhide in Transformers: Cybertron

Troy Baker

as Jazz in Transformers: Cybertron

Elysia Rotaru

as Strongarm in Transformers: Cybertron

Roger Craig Smith

as Sideswipe in Transformers: Cybertron

Frank Welker

as Soundwave in Transformers: Cybertron

Jamieson Price

as Ultra Magnus in Transformers: Cybertron