Suggestions by @yosefalsalamah

Milo Gibson

as Deathstroke in Dcu's James Gunn

Taylor Russell

as Blackfire in Dcu's James Gunn

Sophia Decaro

as Donna Troy in Dcu's James Gunn

Jack V. Heath

as Bart Allen in Dcu's James Gunn

Mattea Conforti

as Raven in Dcu's James Gunn

Keith Allan

as Trigon in Dcu's James Gunn

Edward Barber

as Beast Boy in Dcu's James Gunn

Jane Widdop

as Terra in Dcu's James Gunn

Sofia Wylie

as Starfire in Dcu's James Gunn

Taj Cross

as Dick Grayson in Dcu's James Gunn

Sean Gunn

as Weasel in Dcu's James Gunn

Matthew McConaughey

as G.I. Robot in Dcu's James Gunn

Gwendoline Christie

as Bride of Frankenstein in Dcu's James Gunn

Nonso Anozie

as Frankenstein in Dcu's James Gunn

Ethan Hawke

as Dr. Phosphorus in Dcu's James Gunn

Mila Kunis

as Nina Mazursky in Dcu's James Gunn

Jeffrey Dean Morgan

as Rick Flag Sr. in Dcu's James Gunn

John David Washington

as John Stewart in Dcu's James Gunn

Glen Powell

as Hal Jordan in Dcu's James Gunn

Bradley Cooper

as Booster Gold in Dcu's James Gunn