Suggestions by @simonbazgreenlantern

Christine Adams

as Lynn Stewart in Characters that should have been in the DCEU

James Marsden

as Scott Free in Characters that should have been in the DCEU

Wentworth Miller

as Basil Karlo in Characters that should have been in the DCEU

Hayden Christensen

as Basil Karlo in Characters that should have been in the DCEU

Ncuti Gatwa

as Basil Karlo in Characters that should have been in the DCEU

Sabrina Carpenter

as Jesse Chambers in Characters that should have been in the DCEU

Shamier Anderson

as Ma'alefa'ak J'onzz in Characters that should have been in the DCEU

Colin McFarlane

as Ma'alefa'ak J'onzz in Characters that should have been in the DCEU

Rebel Wilson

as Heggra in Characters that should have been in the DCEU

Nicole Barber-Lane

as Heggra in Characters that should have been in the DCEU

Odessa Rae

as Siobhan McDougal in Characters that should have been in the DCEU

Italia Ricci

as Siobhan McDougal in Characters that should have been in the DCEU

James Marsden

as Hank Henshaw in Characters that should have been in the DCEU

Ian McKellen

as The Thinker in DCEU Rebooted

Patrick Stewart

as The Thinker in DCEU Rebooted

Geoffrey Whitehead

as Triton in Characters that should have been in the DCEU

Nicholas Courtney

as Triton in Characters that should have been in the DCEU

Jeff Rawle

as Triton in Characters that should have been in the DCEU

Seth Rollins

as Vandar Adg in Characters that should have been in the DCEU

Casper Crump

as Vandar Adg in Characters that should have been in the DCEU