Colin Firth Harry Hart Julianne Moore Poppy Taron Egerton Eggsy Mark Strong Merlin Halle Berry Ginger Pedro Pascal Whiskey Edward Holcroft Charlie Hanna Alström Princess Tilde Emily Watson Chief of Staff Fox Sophie Cookson Roxy Elton John Self Channing Tatum Tequila Jeff Bridges Champ Michael Gambon Arthur Bruce Greenwood President of the United States Thomas Turgoose Liam Calvin Demba Brandon Tobi Bakare Jamal Gordon Alexander Kingsman's Cab Driver Keith Allen Charles Tom Benedict Knight Angel Björn Granath The King of Sweden Lena Endre The Queen of Sweden Samantha Coughlan Tour Guide Martyn Ford Glastonbury Guard Poppy Delevingne Clara Grant Gillespie Hotel Receptionist Tara Hugo Kentucky Barmaid Jordan Mifsud Patient One Paul Giddings Patient Three Iain McKee Poppy's Antidote Doctor Mark Arnold General McCoy Samantha Womack Michelle