Arnar Rósenkranz Hilmarsson - drums and percussion
Árni Guðjónsson - accordion, piano, organ
Brynjar Leifsson - electric and baritone guitar
Kristján Páll Kristjánsson - bass
Nanna Bryndís Hilmarsdóttir - vocals and acoustic guitar
Ragnar þórhallsson - vocals and acoustic guitar
Trumpets: Ari Bragi Kárason and Ragnhildur Gunnarsdóttir French horn: Bergrún Snæbjörnsdóttir
All songs written by Of Monsters And Men
Produced by Of Monsters And Men and Aron Arnarsson (1,5-10)
Produced by Of Monsters And Men and Aron Arnarsson (2), additional production by Jacquire King Produced by Jacquire King (3,4)
Co-Produced by Of Monsters And Men and Jacquire King (11)
All songs engineered by Aron Arnarsson All songs mastered by Greg Calbi
2011 (Record Records RECD011) CD (IS)
2012 (Record Records RELP011) 2LP (IS)
2012 (Universal Republic 3714283) CD (EU)
2012 (Universal Republic 3701055) CD (EU) (53:52) 2012 (Universal Republic B0016691-01) 2LP (US)
2012 (Universal Republic B0016690-02) CD (US)
2012 (Universal Republic B0016690-02 JK02) CD (US)
2012 (Universal Republic B001669002) CD (CA)
2012 (Universal Republic 2798017) CD (AU)
2012 (Universal 9787888805002) CD (China)
2012 (Universal Music Taiwan 3701055) CD (Taiwan)
2012 (Universal Republic DW30448/370 105-5) CD (South Korea)
2013 (Republic Records/Pachinko Records UICU-1230) CD (JAP)