Suggestions by @lilgavilan

Karl Urban

as Batman in Batverse

Chace Crawford

as Young Alfred Pennyworth in Batverse

Logan Lerman

as Young Alfred Pennyworth in Batverse

Ralph Fiennes

as Alfred Pennyworth in Batverse

James McAvoy

as Batman in Alternate DCEU

Jason Clarke

as Beast in Alternate Casting: X-Men Film Series

Jeffrey Wright

as Beast in Alternate Casting: X-Men Film Series

Benicio del Toro

as Beast in Alternate Casting: X-Men Film Series

Caleel Harris

as Young Cyclops in Alternate Casting: X-Men Film Series

Jaeden Martell

as Young Cyclops in Alternate Casting: X-Men Film Series

Barry Keoghan

as Younger Magneto in Alternate Casting: X-Men Film Series

Will Poulter

as Younger Magneto in Alternate Casting: X-Men Film Series

George MacKay

as Younger Magneto in Alternate Casting: X-Men Film Series

Alex Lawther

as Younger Charles Xavier in Alternate Casting: X-Men Film Series

Daniel Radcliffe

as Younger Charles Xavier in Alternate Casting: X-Men Film Series

Asa Butterfield

as Younger Charles Xavier in Alternate Casting: X-Men Film Series

Taron Egerton

as Younger Charles Xavier in Alternate Casting: X-Men Film Series

Freddie Highmore

as Younger Charles Xavier in Alternate Casting: X-Men Film Series

Anya Taylor-Joy

as Harley Quinn in Batverse

James McAvoy

as Joker in Batverse