Cast:
Rachel McAdams, Will Ferrell, Pierce Brosnan, Dan Stevens, Jamie Demetriou, Ólafur Darri Ólafsson, Melissanthi Mahut, Joi Johannsson, Björn Hlynur Haraldsson, Graham Norton, Demi Lovato, Jóhannes Haukur Jóhannesson, Bobby Lockwood, Elena Saurel, Julian Miller, Mikael Persbrandt, Jon Kortajarena, Elina Alminas, Alfrun Rose, Elin Petersdottir, Christopher Jeffers, Rebecca Harrod, Josh Zaré, Eleanor Williams, Björn Stefánsson, Maxim De Villiers, Chris Lew Kum Hoi, Tómas Lemarquis, Smari Gunn, Kajsa Mohammar, Gudmundur Thorvaldsson, Arnar Jónsson, Natasia Demetriou, Hannes Óli Ágústsson, Hlynur Þorsteinsson, William Lee Adams, Heidi Niemi, Chris Beaumont, Laura Hayden, Joshua Rumble, Harry Balazs, Jackson Couzens, Halldora Thoell, Nína Dögg Filippusdóttir, Alfie Melia, Mark Adams, Zack Propert, Brie Kristiansen, Gunnar Cauthery, Milan van Weelden, Alexander Tol, Andrei Zayats, Junior Delius, Daniela Tocari, Tharan Sivapatham, Miguel Angelo, Eveline Suter, Tommy Ashby, Lydia Clowes, Aiste S. Gram, Salvador Sobral, Marcus Garvey, John Lundvik, Anna Odobescu, Bilal Hassani, Loreen, Jessy Matador, Alexander Rybak, Jamala, Elina Nechayeva, Conchita Wurst, Netta, Sophia-Grace Donnelly, Trevor Allan Davies, Spike Jefferson
