Suggestions by @lucasbarnett

David Bradley

as Gentleman/Man In The Shadows in Characters yet to join Marvel Studios

Kelsey Grammer

as Gentleman/Man In The Shadows in Characters yet to join Marvel Studios

Benjamin Bratt

as Gentleman/Man In The Shadows in Characters yet to join Marvel Studios

Hugh Laurie

as Gentleman/Man In The Shadows in Characters yet to join Marvel Studios

Christoph Waltz

as Carnage in Spider-Man: King in Black

Michael Wincott

as Carnage in Spider-Man: King in Black

Ashton Kutcher

as Carnage in Spider-Man: King in Black

James Purefoy

as Doctor Octopus in The Sinister Six ( MCU )

Sean Astin

as Doctor Octopus in The Sinister Six ( MCU )

Karl Urban

as Doctor Octopus in The Sinister Six ( MCU )

Eddie Deezen

as Doctor Octopus in The Sinister Six ( MCU )

Ben Vereen

as Doctor Octopus in The Sinister Six ( MCU )

Santino Fontana

as Doctor Octopus in The Sinister Six ( MCU )

Eugene Levy

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six

Michael York

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six

Eddie Deezen

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six

Ty Burrell

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six

Santino Fontana

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six

Eddie Izzard

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six

Ben Vereen

as Dr. Otto Octavius/ Doc Ock in Spider-Man: Sinister Six