Suggestions by @parkerc

Omos

as Asterion the Minotaur in Public Domain

Cara Delevingne

as Morgana in Public Domain

Jon Hamm

as Thomas Angelo in Mafia (TV Show)

Conor McGregor

as Ireland in UFC Olympics

Jason Statham

as England in UFC Olympics

Idris Elba

as England in UFC Olympics

Chris Evans

as United States of America in UFC Olympics

Jai Courtney

as Australia in UFC Olympics

Chris Hemsworth

as Australia in UFC Olympics

Hugh Jackman

as Australia in UFC Olympics

Keanu Reeves

as Canada in UFC Olympics

Ryan Gosling

as Canada in UFC Olympics

Ryan Reynolds

as Canada in UFC Olympics

Georges St-Pierre

as Canada in UFC Olympics

Tom Hardy

as England in UFC Olympics

Jake Gyllenhaal

as United States of America in UFC Olympics

Jon Jones

as United States of America in UFC Olympics

Anderson Silva

as Brazil in UFC Olympics

Daniel Dae Kim

as Martin Li in Agent Venom

Natalie Alyn Lind

as Felicia Hardy in Agent Venom