Suggestions by @roberthvns

Rudolf Martin

as Shade in The Flash : Fastest Man Alive

Score: +1

Andreas Jessen

as Rag Doll in The Flash : Fastest Man Alive

Score: +1

Domhnall Gleeson

as Rag Doll in The Flash : Fastest Man Alive

Score: +1

Ethan Erickson

as Trigon in The Flash : Fastest Man Alive

Score: +1

Andy Serkis

as Monsieur Mallah in The Flash : Fastest Man Alive

Score: +1

Aidan Fiske

as Hawk in The Flash : Fastest Man Alive

Score: +1

Rachel McAdams

as Shimmer in The Flash : Fastest Man Alive

Score: +1

Freya Allan

as Shimmer in The Flash : Fastest Man Alive

Score: +1

Óscar Casas

as Burn in The Flash : Fastest Man Alive

Score: +1

Owen Atlas

as Shrapnel in The Flash : Fastest Man Alive

Score: +1

Tyrese Gibson

as Animal Man in The Flash : Fastest Man Alive

Score: +1

Vincent Cassel

as Brain in The Flash : Fastest Man Alive

Score: +1

Michael Ealy

as Kaldur'ahm / Aqualad in The Flash : Fastest Man Alive

Score: +1

Jason Kolotouros

as Aqualad (Garth) in The Flash : Fastest Man Alive

Score: +1

Cody Sullivan

as Jericho Wilson in The Flash : Fastest Man Alive

Score: +1

Doug Hutchison

as Chunk in The Flash : Fastest Man Alive

Score: +2

Katherine McNamara

as Miss Martian in The Flash : Fastest Man Alive

Score: +1

Rachel Quaintance

as Miss Martian in The Flash : Fastest Man Alive

Score: +1

Scarlett McAlister

as Miss Martian in The Flash : Fastest Man Alive

Score: +1

Lewis Pullman

as Red X in The Flash : Fastest Man Alive

Score: +1