Suggestions by @lanceschutts

Bonnie Sveen

as Ko-rel in Nova: Disney+ Original Series

Charlie Sheen

as Xandarian Worldmind in Nova: Disney+ Original Series

Sandra Bullock

as Xandarian Worldmind in Nova: Disney+ Original Series

Julia Roberts

as Xandarian Worldmind in Nova: Disney+ Original Series

Kate Winslet

as Xandarian Worldmind in Nova: Disney+ Original Series

Leonardo DiCaprio and Kate Winslet

as Xandarian Worldmind in Nova: Disney+ Original Series

Carrie-Anne Moss

as Xandarian Worldmind in Nova: Disney+ Original Series

Francis Ford Coppola

as Director in Nova: Disney+ Original Series

George Lucas

as Director in Nova: Disney+ Original Series

Steven Spielberg

as Director in Nova: Disney+ Original Series

Robert De Niro

as Uatu The Watcher in Nova: Disney+ Original Series

James Earl Jones

as Uatu The Watcher in Nova: Disney+ Original Series

Justin Theroux

as BlaStaar in Nova: Disney+ Original Series

Aaron Paul

as BlaStaar in Nova: Disney+ Original Series

Vanessa Kirby

as Captain Marvel in Nova: Disney+ Original Series

Bonnie Sveen

as Captain Marvel in Nova: Disney+ Original Series

Omar Metwally

as Sphinx in Nova: Disney+ Original Series

Ali Suliman

as Sphinx in Nova: Disney+ Original Series

Alexander Skarsgård

as Silver Surfer in Nova: Disney+ Original Series

Mel Gibson

as Galactus in Nova: Disney+ Original Series