Suggestions by @lapcomics10

Wally Wingert

as The Riddler in Justice League: Conquered (Animated Movie)

Score: 0

John Noble

as Scarecrow in Justice League: Conquered (Animated Movie)

Score: +1

Robin Atkin Downes

as Weather Wizard in Justice League: Conquered (Animated Movie)

Score: +1

Kari Wahlgren

as Golden Glider in Justice League: Conquered (Animated Movie)

Score: +1

C. Thomas Howell

as Captain Cold in Justice League: Conquered (Animated Movie)

Score: +1

Kevin Michael Richardson

as Mongul in Justice League: Conquered (Animated Movie)

Score: +1

Liam McIntyre

as Captain Boomerang in Justice League: Conquered (Animated Movie)

Score: +1

Grey DeLisle

as Catwoman in Justice League: Conquered (Animated Movie)

Score: +1

James Arnold Taylor

as Guardians of the Universe in Justice League: Conquered (Animated Movie)

Score: +1

Kevin Michael Richardson

as Kilowog in Justice League: Conquered (Animated Movie)

Score: +1

Dave Fennoy

as Lucius Fox in Justice League: Conquered (Animated Movie)

Score: +1

Martin Jarvis

as Alfred Pennyworth in Justice League: Conquered (Animated Movie)

Score: +1

Meagan Good

as Darla Dudley in Justice League: Conquered (Animated Movie)

Score: +1

D.J. Cotrona

as Pedro Pena in Justice League: Conquered (Animated Movie)

Score: +1

Ross Butler

as Eugene Choi in Justice League: Conquered (Animated Movie)

Score: +1

Adam Brody

as Freddy Freeman in Justice League: Conquered (Animated Movie)

Score: +1

Jason Spisak

as Kid-Flash in Justice League: Conquered (Animated Movie)

Score: +1

Phil LaMarr

as John Stewart in Justice League: Conquered (Animated Movie)

Score: +1

Zachary Levi

as Shazam in Justice League: Conquered (Animated Movie)

Score: +1

Vanessa Marshall

as Black Canary in Justice League: Conquered (Animated Movie)

Score: +1