Suggestions by @seangrant

Russell Brand

as Private Franklin Pike in Dads army

Gabriel Byrne

as Chief warden Hodges in Dads army

Mike Myers

as Corporal Jack Jones in Dads army

Michael Palin

as Sergeant Arthur Wilson in Dads army

Mark Wahlberg

as Batman in Every Batman Character

Riz Ahmed

as Batman in Every Batman Character

Diego Luna

as Batman in Every Batman Character

Dougray Scott

as Batman in Every Batman Character

Naveen Andrews

as Batman in Every Batman Character

Johnny Depp

as Batman in Every Batman Character

Matt Passmore

as Batman in Every Batman Character

John Leguizamo

as The Riddler in Every Batman Character

Gary Busey

as Joker in Every Batman Character

Jere Burns

as Joker in Every Batman Character

Elizabeth Hurley

as Selena Kyle in Actresses that could play Catwoman

Mr. T

as Ernst stavro blofeld in Thunderball-Reboot

Bob Gunton

as Jacque bouvar in Thunderball-Reboot

Udo Kier

as Count lippe in Thunderball-Reboot

Robert De Niro

as Emilio largo in Thunderball-Reboot

Pierce Brosnan

as M in Thunderball-Reboot