NIKLAS STENEMO: Piano [auf: "Hey Modern Days"]; Slide Guitar [auf: "This Sad Bouquet"]; add. guitar arrangements [bei: "Let Your Body Decide" (New Version)].
CHRISTOFFER DOMINIQUE: Rhodes Piano [auf: "Patchouli"]; Piano [auf: "Uriel"]; add. backing vocals [auf: "We Are The Ark"].
 

THE APOCALYPTIC STRING QUARTET: strings [auf: "Racing With The Rabbits" & "Cracked Messiah"].
MATS ANDERSSON: Violine [auf: "Racing With The Rabbits" & "Cracked Messiah"].
ERIK PERSSON: Violine [auf: "Racing With The Rabbits" & "Cracked Messiah"].
TANJA NIELSEN: Cello [auf: "Racing With The Rabbits" & "Cracked Messiah"].
CHRISTIAN BERGKVIST: Violine [auf: "Tell Me This Night Is Over" & "Vendelay" & "The Most Radical Thing To Do"].
ANNA RODELL: Violine [auf: "Tell Me This Night Is Over" & "Vendelay" & "The Most Radical Thing To Do"].
ÂSA STOVE PAULSSON: Viola [auf: "Tell Me This Night Is Over" & "Vendelay" & "The Most Radical Thing To Do"].
PETTER AXELSSON: Viola [auf: "Tell Me This Night Is Over" & "Vendelay" & "The Most Radical Thing To Do"].
CHRISTINA WIRDEGREN ALIN: Cello [auf: "Tell Me This Night Is Over", "Vendelay" & "The Most Radical Thing To Do"].
ÂSA HÂKANSSON: strings [auf: "This Poetry Is Meant To Do Harm"].
MATTIAS RODRICK: strings [auf: "This Poetry Is Meant To Do Harm"].
ANNA ROCÈN: strings [auf: "This Poetry Is Meant To Do Harm"].
 

FILIP RUNESSON: String Arrangements [auf: "We Are The Ark" & "Prayer For The Weekend"].
JONAS NYDESJÖ: String Arrangements [auf: "Little Dysfunk You"].
MÂNS BLOCK: Percussion [auf: "Patchouli", "Gimme Love To Give" & "Prayer For The Weekend"].
MAURICIO CANIVILO LEÓN: Percussion [auf: "Thorazine Corazón" & "I Pathologize"].
 

FREDRIK ANDERSSON: Posaune [auf: "Tell Me This Night Is Over" & "2000 Light-Years Of Darkness"].
MATTIS CEDERBERG: Posaune [auf: "Calleth You Cometh I"].
JENS LINDGÂRD: Posaune [auf: "Prayer For The Weekend"].
PETTER LINDGÂRD: Trompete [auf: "Prayer For The Weekend"].
BRITTA SVEDSKOG: Fagott [auf: "Od Slatrom Ekil"].
KRISTER MILLER: Klarinette [auf: "Od Slatrom Ekil"].:
SVEN ANDERSSON: Flöte [auf: "It Takes A Fool To Remain Sane"]; Saxophone [auf: "Patchouli"]; Sax Arrangements [auf: "We Are The Ark"].
FREDRIK LJUNGKVIST: Saxophon [auf: "Calleth You Cometh I" & "2000 Light-Years Of Darkness"].
SVEN ANDERSSON: Saxophon & Klarinette [auf: "Prayer For The Weekend"].
 

ROBERT JELINEK: Vocals Recording, Supervision & Guidance [auf: "We Are The Ark"].
PER SUNDING: Vocals Recording, Supervision & Guidance [auf: "We Are The Ark"]; add. backing vocals [auf: "We Are The Ark"]; Produzent & Engineer [auf: "The State Of The Ark"].
HELENA JOSEFSSON: add. backing vocals [auf: "We Are The Ark"]; backing vocals [auf: "Beauty Is The Beast", "Father Of A Son", "Tell Me This Night Is Over", "Calleth You Cometh I", "Disease", "2000 Light-Years Of Darkness", "The Glead Yeah" & "The Most Radical Thing To Do"].
SARA ISAKSSON: backing vocals [auf: "Calleth You Cometh I"].
ANDREAS JACOBSSON: backing vocals [auf: "Tired Of Being An Object?" & "2000 Light-Years Of Darkness"].
MATTIAS VÄRMBY [bzw. WÄRMBY]: add. backing vocals [auf: "We Are The Ark", "Opera", "Tired Of Being An Object?" & "2000 Light-Years Of Darkness"].
DEDAS: backing vocals [auf: "Opera"].
JENS FRIES-HANSEN: add. backing vocals [auf: "We Are The Ark"].
MALIN KARLBERG: add. backing vocals [auf: "We Are The Ark"].
PELLE LJUNGBERG: add. backing vocals [auf: "We Are The Ark"].
SARA SVENSSON: add. backing vocals [auf: "We Are The Ark"].
PARIS GILBERT: Gospel Chor [auf: "Tell Me This Night Is Over" & "The Most Radical Thing To Do"].
GLADYS DEL PILAR: Gospel Chor [auf: "Tell Me This Night Is Over" & "The Most Radical Thing To Do"].
PELLE ANKARBERG: backing vocals [auf: & "The Most Radical Thing To Do"].
ELISABETH FORNANDER: add. backing vocals [auf: "This Poetry Is Meant To Do Harm" & "Prayer For The Weekend"].
MARIA LILJA: add. backing vocals [auf: "This Poetry Is Meant To Do Harm", "Stay Real / Look Sweet" & "Prayer For The Weekend"].
ERIKIA LILJA: add. backing vocals [auf: "Stay Real / Look Sweet"].
KRISTIAN PEHRSSON: add. backing vocals [auf: "Prayer For The Weekend"].
 

STEFAN BERGH: Produzent [auf: "Racing With The Rabbits" & "Cracked Messiah"].
MARCO MANIERI: Produzent, Aufnahmeleitung, Engineer & Mix [auf: "We Are The Ark" & "Prayer For The Weekend"]; Mix [auf: "This Piece Of Poetry Is Meant To Do Harm", "Hey, Kwanongoma!" & "Deliver Us From Free Will"]; String Arrangements [auf: "We Are The Ark"]; Synth Strings [auf: "It Takes A Fool To Remain Sane"]; Synthesizers & Tambourine [auf: "Let Your Body Decide"]; Synthesizers [auf: "You, Who Stole My Solitude"]; add. guitars & female vocals recording [bei: "Let Your Body Decide" (New Version)].
PETER KVINT: Produzent [bei "Let Your Body Decide" (New Version)];Produzent & Mix [auf: "In Lust We Trust"]; Co-Autor [bei "Calleth You Cometh I"]; backing vocals [auf: "Beauty Is The Beast", "Father Of A Son", "Tell Me This Night Is Over", "A Virgin Like You", "2000 Light-Years Of Darkness"]; Tambourine [auf: "Tell Me This Night Is Over"]: Electric Woodwind Arrangements [auf: "A Virgin Like You"]; Harmonica [auf: "Tired Of Being An Object?"]; Rhodes Piano [auf: "Vendelay"]; Mellotron [auf: "2000 Light-Years Of Darkness"]; Synthesizer Strings [auf "Opera"]; Acoustic Guitar [auf: "The Glad Yeah"]; String Arrangements [auf: "In Lust We Trust"].
NATHAN LARSSON: Produzent & Engineer [auf: "The State Of The Ark"].
OSKAR HUMLEBO: Add. Produzent [auf: "Uriel"] & add. backing vocals [auf: "Prayer For The Weekend"].
 

SIMON NORDBERG: Mix [auf: "In Lust We Trust"; bei: "Let Your Body Decide" (New Version) & "The Glad Yeah"].
MAURITS CARLSSON: Mix [auf: "The State Of The Ark"].
PATRIK BARTOSCH: Mix [auf: "The State Of The Ark"].
JOAKIM TÄCK: Engineer [auf: "Racing With The Rabbits" & "Cracked Messiah"]; Produzent [auf: "I Laid It Down" & "Od Slatrom Ekil"].
MIKAEL LYANDER: Engineer [auf: "In Lust We Trust"]; Mix [auf: "Power To Change"]
STEFAN HELLEBLAD: Engineer [auf: "In Lust We Trust" & "Power To Change"]; Mix [auf: "Power To Change"].
DENNIS JOHANNSON: Engineer [auf: "In Lust We Trust"].
SIMON KOUDRIAVTSEV: Assistant Engineer & add. backing vocals [auf: "Prayer For The Weekend"]