Suggestions by @sioxk

Azim Rizk

as Eddie Brock in Spider-Man & Supergirl

Ludi Lin

as Shang Chi in Spider-Man & Supergirl

Jennifer Carpenter

as Carol Danvers in Spider-Man & Supergirl

Lacey Chabert

as Zatanna in Spider-Man & Supergirl

Troy Baker

as Loki in Spider-Man & Supergirl

John Lithgow

as Alfred Pennyworth in Spider-Man & Supergirl

Sebastian Eugene Hansen

as Damian Wayne in Spider-Man & Supergirl

Brian Bloom

as Frank Castle in Spider-Man & Supergirl

Taron Egerton

as Korg in Spider-Man & Supergirl

Julie Benz

as Jane Foster in Spider-Man & Supergirl

Rhys Wakefield

as Harry Osborn in Spider-Man & Supergirl

Luna Lauren Vélez

as Rio Morales in Spider-Man & Supergirl

Brian Tyree Henry

as Jefferson Morales in Spider-Man & Supergirl

John Lithgow

as Dr. Curt Connors in Spider-Man & Supergirl

Kevin Michael Richardson

as Perry White in Spider-Man & Supergirl

Naomi Scott

as Karolina Dean in Spider-Man & Supergirl

Rose McIver

as Elektra in Spider-Man & Supergirl

Kate Mara

as Lois Lane in Spider-Man & Supergirl

Greg Cipes

as Danny Rand in Spider-Man & Supergirl

Seth MacFarlane

as M.O.D.O.K in Spider-Man & Supergirl