Bass Guitar, Brass, Vocals – John Entwistle
Compiled By – John Alcock (tracks: A1 to B5), John Entwistle (tracks: A1 to B5)
Design Concept [Original Sleeve Concept] – Roger Daltrey
Design [Original], Photography By [Original] – Graham Hughes (2)
Design [Reissue], Art Direction [Reissue] – Richard Evans (7)
Drums, Percussion, Vocals – Keith Moon
Engineer [Original Remix Engineering] – J.J. (26) (tracks: A1 to B5)
Executive-Producer – Bill Curbishley, Robert Rosenberg
Guitar, Keyboards, Vocals – Pete Townshend
Lacquer Cut By – Miles Showell
Liner Notes – Andy Neill (tracks: C1 to D6), Pete Townshend (tracks: A1 to B5)
Management – Trinifold Management Ltd*
Mixed By [Additional Remixes] – Andy Macpherson, Richard Whittaker
Mixed By [Final Remixing] – John Entwistle (tracks: A1 to B5)
Photography By [Lyceum Photos] – David Warner Ellis, Getty*, Redferns
Producer [Original Recordings Produced By] – Chris Parmenter*, Kit Lambert, The Who
Reissue Producer [Reissue Concept] – Andy Neill, Andy Street (3)
Remastered By – Jon Astley, Layla Astley
Vocals, Harmonica – Roger Daltrey
Written-By – Pete Townshend (tracks: A2 to B2, B4 to B6, C8, D2, D4, D5)