Suggestions by @goj1ra

Johnny Lee Miller

as Tomar-Re in Green Lantern: An Animated Series

Score: +1

Richard McGonagle

as Hades in Wonder Woman: An Animated Series

Score: +1

Ewen Bremner

as Doctor Alchemy in Flash: An Animated Series

Score: +1

Tom Kenny

as Barnacle Beast in Mermaid Man & Barnacle Boy: The Animated Series

Score: +1

Marieve Herington

as Lighthouse Lass in Mermaid Man & Barnacle Boy: The Animated Series

Score: +1

James Arnold Taylor

as Green Harpoon in Mermaid Man & Barnacle Boy: The Animated Series

Score: +1

Josh Keaton

as Flying Fish in Mermaid Man & Barnacle Boy: The Animated Series

Score: +1

Isaiah Mustafa

as War Machine in Iron Man: An Animated Series

Score: +1

Stephen Hill

as Terrax in Fantastic Four: An Animated Series

Score: +1

Tom Payne

as Loki in Thor & The Asgardians: An Animated Series

Score: +1

Bruna Marquezine

as Silver Swan in Wonder Woman: An Animated Series

Score: +1

Grace Caroline Currey

as Giganta in Wonder Woman: An Animated Series

Score: +1

Eric Edelstein

as Bulldozer in Thor & The Asgardians: An Animated Series

Score: +1

Eric Edelstein

as Bulldozer in Hulk: An Animated Series

Score: +1

Eric Edelstein

as King Tut in Batman: An Animated Series

Score: +1

Candi Milo

as Etta Candy in Wonder Woman: An Animated Series

Score: +1

Aimee Carrero

as Valkyrie in Thor & The Asgardians: An Animated Series

Score: +1

P.J. Byrne

as Booster Gold in Flash: An Animated Series

Score: +1

Danica McKellar

as Black Cat in Spider-Man: An Animated Series

Score: +1

Breckin Meyer

as Elongated Man in Flash: An Animated Series

Score: +1