Suggestions by @mephilesthedark

Mark Strong

as Alfred Pennyworth in James Gunn's Justice League

Jason Isaacs

as Alfred Pennyworth in James Gunn's Justice League

Christoph Waltz

as Alfred Pennyworth in James Gunn's Justice League

Sean Gunn

as Maxwell Lord in James Gunn's Justice League

Milly Alcock

as Supergirl in James Gunn's Justice League

Skyler Gisondo

as Jimmy Olsen in James Gunn's Justice League

Wendell Pierce

as Perry White in James Gunn's Justice League

Eiza González

as Zatanna in James Gunn's Justice League

Maisie Williams

as Zatanna in James Gunn's Justice League

Ana de Armas

as Wonder Woman in James Gunn's Justice League

Eiza González

as Wonder Woman in James Gunn's Justice League

Melissa Barrera

as Wonder Woman in James Gunn's Justice League

Aaron Pierre

as Green Lantern in James Gunn's Justice League

Ray Fisher

as Green Lantern in James Gunn's Justice League

Trevante Rhodes

as Green Lantern in James Gunn's Justice League

John Boyega

as Green Lantern in James Gunn's Justice League

LaKeith Stanfield

as Green Lantern in James Gunn's Justice League

Christoph Waltz

as Brainiac in James Gunn's Justice League

Chukwudi Iwuji

as Brainiac in James Gunn's Justice League

Benedict Cumberbatch

as Brainiac in James Gunn's Justice League