- Alanis Morissette: Vocals, harmonica, composer
- Glen Ballard: Guitar (1, 4, 7-12), keyboards (1, 4, 6-8, 11, 12), programming (1, 2, 7, 12), composer, recording (1, 2, 4, 7-12), mixing (4), producer
- Basil Fung: Guitar (3, 10)
- Dave Navarro: Guitar (2)
- Joel Shearer: Guitar (5)
- Lance Morrison: Bass (3, 5, 6, 9, 10, 12)
- Michael Landau: Guitar (6)
- Flea: Bass (2)
- Benmont Tench: Organ (2, 5-7, 9, 12)
- Michael Thompson: Organ (3, 10)
- Matt Laug: Drums (2, 5, 6, 9, 12)
- Rob Ladd: Drums (3, 10), percussion (10)
- Gota Yashiki: Groove activator (1)

- Chris Fogel: Recording (1, 5-7, 9, 12), mixing (1, 5-12)
- Jimmy Boyelle: Mixing (2)
- Francis Buckley: Mixing (3)
- Ted Blaisdell: Recording engineer (2, 10)
- David Schiffman: Recording engineer (2)
- Victor McCoy: Second engineer
- Rich Weingart: Second engineer
- Chris Bellman: Mastering
- Jolie Jones Levine: Production coordination

- Tom Recchion: Art direction, design
- John Patrick Salisbury: Photography