Line up Extrema Outdoor 2003
Mixed
Jamie Anderson
/ Matthew Dekay / James Holden / Jack de Marseille 
/ Felix da Housecat 
/ Eric de Man / Barth Hendrix / Ferry Corsten
Techno
Monika Kruse (GER) / Secret Cinema (live) / Billy Nasty / Lady Aïda / Montana / John Tomas / Technasia (Live) / Gideon (Live) / Edwin Bazen
FutureFunk
Tom Middleton / Gene Farris / Laidback Luke / Derrick Carter / Victor Coral / Barth Hendrix / Ryan Dent 
/ Benny Rodrigues / Mc Lex Empress
Earth
Andy Jarrod / Lexicon Avenue (Live) / Bart van Wissen / Per / Greed (Live) 
/ Lemon 8 / Benoit / Jimmy van M
Kremlin
Bart Maes / Remy / Astrid / Christopher Lawrence / Lucien Foort / Don Diablo / Pako en Frederik (Live) (B) / Guy Ornadel / Mc Stretch
Mezzo
Joost van Bellen / Koenie / Quinten de Rozario en Jessie K / E.S.I.T. / Tony Thomas / Penotties / Dwin / Victor Coral
Supernatural
Funkubine / Svendex / Easy Aloha's / Buscemi (B) / Porn Brothers / Mc Jeff
Mixed
Jamie Anderson
/ Matthew Dekay / James Holden / Jack de Marseille / Felix da Housecat / Eric de Man / Barth Hendrix / Ferry Corsten Techno
Monika Kruse (GER) / Secret Cinema (live) / Billy Nasty
/ Lady Aïda / Montana / John Tomas / Technasia (Live) / Gideon (Live) / Edwin Bazen FutureFunk
Tom Middleton
/ Gene Farris / Laidback Luke / Derrick Carter / Victor Coral / Barth Hendrix / Ryan Dent / Benny Rodrigues / Mc Lex Empress Earth
Andy Jarrod
/ Lexicon Avenue (Live) / Bart van Wissen / Per / Greed (Live) / Lemon 8 / Benoit / Jimmy van M Kremlin
Bart Maes / Remy / Astrid / Christopher Lawrence
/ Lucien Foort / Don Diablo / Pako en Frederik (Live) (B) / Guy Ornadel / Mc Stretch Mezzo
Joost van Bellen / Koenie / Quinten de Rozario en Jessie K / E.S.I.T. / Tony Thomas
/ Penotties / Dwin / Victor Coral Supernatural
Funkubine / Svendex / Easy Aloha's / Buscemi (B) / Porn Brothers / Mc Jeff
