Suggestions by @acexavier

Jennifer Hale

as Ice in Earth-27 fancast (rewrite)

Score: +1

Maria Canals-Barrera

as Fire in Earth-27 fancast (rewrite)

Score: +1

Aldis Hodge

as Hawkman in Earth-27 fancast (rewrite)

Score: +1

Maria Canals-Barrera

as Hawkwoman in Earth-27 fancast (rewrite)

Score: +1

Cress Williams

as Black Lightning in Earth-27 fancast (rewrite)

Score: +1

Kevin Michael Richardson

as Dr Fate in Earth-27 fancast (rewrite)

Score: +1

Nolan North

as Giovanni Zatara in Earth-27 fancast (rewrite)

Score: +1

Victor Garber

as Firestorm Part 2 in Earth-27 fancast (rewrite)

Score: +1

Robbie Amell

as Firestorm Part 1 in Earth-27 fancast (rewrite)

Score: +1

Brandon Routh

as The Atom in Earth-27 fancast (rewrite)

Score: +1

Benedict Cumberbatch

as Elastic Man in Earth-27 fancast (rewrite)

Score: +1

Sumalee Montano

as Aquawoman in Earth-27 fancast (rewrite)

Score: +1

Phil LaMarr

as Aquaman in Earth-27 fancast (rewrite)

Score: +1

Steve Blum

as Green Lantern Bravo in Earth-27 fancast (rewrite)

Score: +1

Nathan Fillion

as Green Lantern Bravo in Earth-27 fancast (rewrite)

Score: +1

Ken Watanabe

as Abin Sur in Earth-27 fancast (rewrite)

Score: +1

Idris Elba

as Green Lantern Alpha in Earth-27 fancast (rewrite)

Score: +1

Jeffery Combs

as The Question in Earth-27 fancast (rewrite)

Score: +1

David Kaye

as The Question in Earth-27 fancast (rewrite)

Score: +1

Quintessa Swindell

as Red Tornado in Earth-27 fancast (rewrite)

Score: +1