Armando Salazar - Javier Bardem
The Pirate of the Caribbean franchise had a lot of CGI involved. A lot of the undead pirates relied on heavy post-production to make them look realistically zombified. Armando Salazer, played by Javier Bardem, was the main villain in Dead Men Tell No Tales as he tried to murder Jack Sparrow. Bardem's preparation for the role took three hours every time they had to film.
Corvus Glaive - Michael James Shaw
Corvus Glaive is Thanos' right-hand man and first appeared in Avengers: Infinity War. Corvus is played by Michael James Shaw, who was originally auditioning for a role in Black Panther. The casting directors hijacked his audition and placed him in Infinity War. Shaw is basically unrecognizable in the CGI makeup.