Suggestions by @clownprinceofcasting

Edgar Wright

as Director in Lightyear

Mark Hamill

as The Living Tribunal in Lightyear

Natasha Lyonne

as Maggie Sawyer in Ta-Nehisi Coates and JJ Abrams' Superman

Skyler Gisondo

as Jimmy Olsen in Ta-Nehisi Coates and JJ Abrams' Superman

Ludwig Göransson

as Composer in Ta-Nehisi Coates and JJ Abrams' Superman

Alan Tudyk

as H.E.R.B.I.E. in Lightyear

Gina Rodriguez

as Alicia Masters in Lightyear

Rami Malek

as Norrin Radd in Lightyear

Seth Rogen

as Ben Grimm in Lightyear

Chase Stokes

as Johnny Storm in Lightyear

Kristen Bell

as Sue Storm in Lightyear

John Krasinski

as Reed Richards in Lightyear

Oscar Isaac

as Marc Spector/Steven Grant/Jake Lockley in Lightyear

Josh Brolin

as Thanos in Lightyear

Kathryn Hunter

as Death in Lightyear

Michael B. Jordan

as N'Jadaka/Erik Stevens/Killmonger in Lightyear

Elizabeth Olsen

as Wanda Maximoff (Scarlet Witch) in Lightyear

Anya Taylor-Joy

as Wanda Maximoff (Scarlet Witch) in Lightyear

Mark Hamill

as Galactus in Lightyear

Jemaine Clement

as Bruce Banner (Hulk) in Lightyear