Chris Wolstenholme - basses, backing vocals, vibraphone
Dominic Howard - drums and various percussion
Matthew Bellamy - lead vocals, guitars, keyboard instruments
Strings arrangements by Matthew Bellamy Violins: Sara Herbert & Jacqueline Norrie Viola: Clare Finnimore Cello: Caroline Lavelle Improvised cello on (10) by Caroline Lavelle
Songs by Matthew Bellamy (except)
Written by Leslie Bricusse/Anthony Newley († 1999)
Produced by David Bottrill and Muse (1,2,5,9)
Engineered by David Bottrill with additional engineering by Steve Cooper
Produced by John Leckie and Muse (3,4,6,7,8,10,11)
Engineered by ohn Leckie and Ric Peet with additional engineering and programming by Chris Brown
All tracks mixed by John Cornfield and Muse Album mastered by Ray Staff
Executive producers: Safta Jaffery & Dennis Smith
Assisted engineers:
Claire Lewis (Real World)(3,4,6,7,8,10,11)
Damon Iddins (Astoria)(3,4,6,7,8,10,11)
Mirek Styles (Abbey Road)(3,4,6,7,8,10,11)
Mark Thomas (Sawmills)(2,4,5,7,11)
2001 (Mushroom/Taste Media Limited MUSH93CD) CD (GB/AU/NZ/Asia) (51:41) 2001 (Mushroom/Taste Media Limited MUSH93LP) LP (GB) (54:08)
2001 (Mushroom/Taste Media Limited MUSH93MC) MC (GB/Indonesia)
2001 (Mushroom/Taste Media Limited MUSHMC93 / CPT-2464) MC (GB)
2001 (Mushroom/Taste Media Limited MUSH93CDX) CD (GB) (51:43)
2001 (Mushroom/Taste Media Limited MUSE 14) CD (GB) promo
2001 (Mushroom/Taste Media Limited MUSH93MD) MD (GB)
2001 (Naïve/Taste Media Limited NV 38572) CD (GB)
2001 (Motor Music 589 058-2) CD (GB/EU/RUS)
2001 (Taste Media / EastWest CDW 47984) CD (CA)
2001 (Motor Music 589 058-1) 2LP (D)
2001 (Motor Music 589 058-2/18) CD (D) (51:43)
2001 (Naïve NV 38511) CD (F)
2001 (Naïve NV 38551) MC (F)
2001 (Naïve NV 38561) 2LP (F)
2001 (Naïve NV 3856-1) 2LP (F)
2001 (Columbia COL 503357 9) CD (GRE)
2001 ([PIAS] / Mushroom 720.0093.070 / MUSH93CD) CD (EU)
2001 ([PIAS] 481.2010.070 / PIAS2010CD) CD (Benelux)
2001 (Taste Media/MCI Records MCI 818502CD) CD (Israel)
2001 (Ukrainian Records 589 058-4) MC (TUR/UKR/RUS)
2001 (maximum10 CTCM-65001) CD (JAP)
2001 (Taste Media MS 2158-Z) MC (Malaysia)
2001 (Warner Bros. Records WBCD 2178) CD (South Africa)
2003 (Taste Media /EastWest 5050466847621) CD (GB/EU/BRA) (52:41)
2003 (Taste Media 5046-68476-2) CD (ARG)
2005 (Warner Bros. Records 47984-2) CD (US) (51:38)
2007 (Warner Bros. Records WPCR-12560) CD (JAP)
2007 (Universal Music Russia 589 085-9) CD (RUS)
2009 (Warner Bros. Records 47984-1) LP (US/CZ) (51:43)
2013 (Universal Music/ООО «Юниверсал Мьюзик» 073145890589) CD (RUS)
2015 (Warner Bros. Records/Helium 3 0825646909452) 2LP (GB)
2015 (Warner Music, S.B.A./GALA Records 0825646094479) 2CD (RUS)