Suggestions by @acexavier

Danica McKellar

as Miss Martian in Earth-27 fancast (rewrite)

Score: +1

Khary Payton

as Aqualad 2 in Earth-27 fancast (rewrite)

Score: +1

Billy West

as Skeets in Earth-27 fancast (rewrite)

Score: +1

Jim Cummings

as Baby Wildebeest in Earth-27 fancast (rewrite)

Score: +1

Chloë Grace Moretz

as Little Barda in Earth-27 fancast (rewrite)

Score: +1

Hailee Steinfeld

as Little Barda in Earth-27 fancast (rewrite)

Score: +1

Dee Bradley Baker

as Cave Boy in Earth-27 fancast (rewrite)

Score: +1

Tara Strong

as Halycon in Earth-27 fancast (rewrite)

Score: +1

Meagan Good

as Miss Marvel/Miss Shazam in Earth-27 fancast (rewrite)

Score: +1

Ben Schwartz

as Plastic Lad in Earth-27 fancast (rewrite)

Score: +1

Christopher Sean

as Toymaster in Earth-27 fancast (rewrite)

Score: +1

Jason Marsden

as Kid Flash 2 in Earth-27 fancast (rewrite)

Score: +1

Violett Beane

as Miss Quick in Earth-27 fancast (rewrite)

Score: +1

China Anne McClain

as Lightning in Earth-27 fancast (rewrite)

Score: +1

Sasha Calle

as Superstar in Earth-27 fancast (rewrite)

Score: +1

Zazie Beetz

as Traci Thirteen/Girl 13 in Earth-27 fancast (rewrite)

Score: +1

Tayler Buck

as Arclight in Earth-27 fancast (rewrite)

Score: +1

Hynden Walch

as Anima in Earth-27 fancast (rewrite)

Score: +1

D.J. Cotrona

as Mister Marvel/Mister Shazam in Earth-27 fancast (rewrite)

Score: +1

Phil LaMarr

as Static in Earth-27 fancast (rewrite)

Score: +1