Suggestions by @lanceschutts

Rose Leslie

as Wanda Maximoff in MCU Fantastic Four Sequel (Negative Zone)

Matt Shakman

as Director in MCU Fantastic Four Sequel (Negative Zone)

Kate Winslet

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

Emilio Estevez

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

Sandra Bullock

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

Charlie Day

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

Julia Roberts

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

George Clooney

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

Carrie-Anne Moss

as Xandarian Worldmind in MCU Fantastic Four Sequel (Negative Zone)

Zac Efron

as Richard Rider in MCU Fantastic Four Sequel (Negative Zone)

Dylan O'Brien

as Richard Rider in MCU Fantastic Four Sequel (Negative Zone)

Ashton Kutcher

as Silver Surfer in MCU Fantastic Four Sequel (Negative Zone)

Rose Leslie

as Susan Storm in MCU Fantastic Four Sequel (Negative Zone)

Denzel Washington

as Blastaar in MCU Fantastic Four Sequel (Negative Zone)

Jason Momoa

as Blastaar in MCU Fantastic Four Sequel (Negative Zone)

Aaron Paul

as Blastaar in MCU Fantastic Four Sequel (Negative Zone)

Hayden Christensen

as Annihilus in MCU Fantastic Four Sequel (Negative Zone)

Ewan McGregor

as Annihilus in MCU Fantastic Four Sequel (Negative Zone)

Tom Cruise

as Galactus in MCU Fantastic Four Sequel (Negative Zone)

Ian McShane

as Galactus in MCU Fantastic Four Sequel (Negative Zone)