Suggestions by @aaronkime

RackaRacka

as "The Brave and the Bold" Director in James Gunn’s DC Universe

Rudy Pankow

as Steve Trevor in James Gunn’s DC Universe

Craig Gillespie

as "Supergirl" Director in James Gunn’s DC Universe

Ben Leonberg

as "The Authority" Director in James Gunn’s DC Universe

Sam Raimi

as "The Authority" Director in James Gunn’s DC Universe

Hwang Dong-hyuk

as "The Authority" Director in James Gunn’s DC Universe

Jacob Tremblay

as Tim Drake in James Gunn’s DC Universe

Kensington Tallman

as Barbara Gordon in James Gunn’s DC Universe

Brady Noon

as Jason Todd in James Gunn’s DC Universe

Luke Mitchell

as John Constantine in James Gunn’s DC Universe

Paterson Joseph

as Alfred Pennyworth in James Gunn’s DC Universe

Nicholas Hamilton

as Barry Allen in James Gunn’s DC Universe

Ray Nicholson

as The Joker in James Gunn’s DC Universe

D'Pharaoh Woon-A-Tai

as Dick Grayson in James Gunn’s DC Universe

Elizabeth Debicki

as Diana Prince in James Gunn’s DC Universe

Courtney Eaton

as Selina Kyle in James Gunn’s DC Universe

Luke Mitchell

as John Constantine in James Gunn's DC Universe

Eleanor Tomlinson

as Poison Ivy in James Gunn's DC Universe

Burak Hakkı

as General Zod in James Gunn's DC Universe

Charlotte Best

as Vicki Vale in James Gunn's DC Universe