Suggestions by @aaronpirelatinedo

Kiawentiio

as Miss Martian in Martian Manhunter: Past Tides

Idris Elba

as Martian Manhunter in Martian Manhunter: Past Tides

Chukwudi Iwuji

as Ma'alefa'ak in Martian Manhunter: Past Tides

Percy Hynes White

as “Hey Danny, Want To Help Me Out?” in Danny Phantom: The Sparks of Ember

Robin/Dick Grayson (Teen Titans)

as “Hey Danny, Want To Help Me Out?” in Danny Phantom: The Sparks of Ember

Danny Phantom

as Next Project in Batman: The Brave And The Bold (Season Two)

Dove Cameron

as Ember McLain in Batman: The Brave And The Bold (Season Two)

Toby Jones

as The Penguin in Batman: The Brave And The Bold (Season Two)

Fox Messitt

as Hoagie Gilligan in Batman: The Brave And The Bold (Season Two)

Ayla Rae Neal

as Abigail Lincoln in Batman: The Brave And The Bold (Season Two)

Ryder Allen

as Wallabee Beetles in Batman: The Brave And The Bold (Season Two)

Sebastian Billingsley-Rodriguez

as Nigel Uno in Batman: The Brave And The Bold (Season Two)

Dana Gould

as Woozy Winks in Batman: The Brave And The Bold (Season Two)

Ed Skrein

as Kite-Man in Batman: The Brave And The Bold (Season Two)

Channing Tatum

as Leatherhead in Batman: The Brave And The Bold (Season Two)

Faithe Herman

as Moon Girl in Batman: The Brave And The Bold (Season Two)

Kate McKinnon

as Wanda in Batman: The Brave And The Bold (Season Two)

Chris Diamantopoulos

as "The Evil Counterpart" in Batman: The Brave And The Bold (Season Two)

Negaduck

as "The Evil Counterpart" in Batman: The Brave And The Bold (Season Two)

Spoiler

as "The Evil Counterpart" in Batman: The Brave And The Bold (Season Two)