Will Ferrell Writer, Lars Erickssong, Producer
Pierce Brosnan Erick Erickssong
Dan Stevens Alexander Lemtov
Rachel McAdams Sigrit Ericksdottir
Natasia Demetriou Nina
Demi Lovato Katiana, Songs
Adam McKay Executive Producer
Jóhannes Haukur Jóhannesson Johans
Mikael Persbrandt Victor Karlosson
Jon Kortajarena Corin Vladvitch
Graham Norton Graham Norton
Jamie Demetriou Kevin Swain
Jessica Elbaum Producer
Melissanthi Mahut Mita Xenakis
Paul Massey Sound Re-Recording Mixer
Nina Gold Casting
David Dobkin Director
Tómas Lemarquis Jiles
Elena Saurel Stage Manager
Chris Henchy Producer
Ólafur Darri Ólafsson Neils Brongus
Andrei Zayats Czech Republic Voter
Becky Bentham Music Supervisor
Anna B. Sheppard Costume Designer
Marcus Garvey Eurovision Director
Jason Oliver ADR Mixer
John Midgley Production Sound Mixer
David Giammarco Sound Re-Recording Mixer
Bobby Lockwood Jeff
Björn Hlynur Haraldsson Policeman - Arnar
Alexander Rybak Alexander Rybak
Chris Lyons Special Effects Makeup Artist
Gudmundur Thorvaldsson Man #1 (1974)
Trevor Allan Davies Old Accordion Player
Catherine Harper Foley Artist
Danny Cohen Director of Photography
Alana Da Fonseca Music Producer
Loreen Loreen
Jonathan McGarry First Assistant Director
Bridget Cook Hairstylist
Daniel M. Stillman Executive Producer
Christopher Jeffers Johnny John John
Dermot Hickey First Assistant Camera
Kevin Day Props
Savan Kotecha Songs, Lyricist
Alexander Tol Dutch Voter
Naomi Moore Set Decoration
Alex Mott Key Grip
Grant Crookes Icelandic Bar Patron (uncredited)
Conchita Wurst Conchita Wurst
William Booker First Assistant Director
Nicolas Borens Visual Effects Supervisor
Nigel Evans Art Designer
Aiste S. Gram Aiste Gramantaite
Atli Örvarsson Original Music Composer
Kajsa Mohammar Lisa
Julie Feiner Dialogue Editor
Paul Inglis Production Design
Emma Scott Makeup Designer
Joi Johannsson Jorn
Gunnar Cauthery Aron
Sharon Martin Makeup Artist
Marc Glassman Sound Effects Editor
Laura Miller Assistant Art Director
Alfrun Rose Anna
Julian Miller Janus Skoene
Travis Crotts Foley Editor
Nikita Mitchell Stunt Double
Mark Layton Second Assistant Director
Autumn Butler Makeup Artist
Dawn Victoria Dudley Wigmaker
Elina Alminas Sasha