- Rufus Wainwright – vocals (1–4), piano (1,3–4), additional vocals (2), acoustic guitar (2), orchestral arrangements (3–4)
- Christopher Cardona – violin (3–4)
- Cenovia Cummins – violin (3–4)
- Marius de Vries – programming (2,4), orchestral arrangements (3–4), keyboards (4)
- Danielle Farina – viola (3–4)
- Alison Gordon – viola (3–4)
- Isobel Griffiths – horn contractor (4)
- Eric Hammelman – viola (3–4)
- Jeff Hill – bass (2,4)
- Matt Johnson – drums (2)
- Julia Kent – cello (3–4)
- Vivienne Kim – violin (3–4)
- Julianne Klopotic – violin (3–4)
- Alexandra Knoll – oboe (3)
- Kathryn Lockwood – viola (3–4)
|
- Maxim Moston – violin (3–4), concertmaster (3–4), orchestral arrangements (3–4)
- Jenni Muldaur – additional vocals (2)
- Fiona Murray – violin (3–4)
- Van Dyke Parks – orchestral arrangements (3–4)
- Carlo Pellettieri – cello (3–4)
- Troy Rinker, Jr. – bass (3–4)
- Suzzy Roche – additional vocals (2)
- David Sapadin – clarinet (3)
- Jane Scarpantoni – cello (3–4)
- Daniel Shelly – bassoon (3)
- Antoine Silverman – violin (3–4)
- Alexis Smith – programming (2,4)
- Teddy Thompson – additional vocals (2)
- Martha Wainwright – additional vocals (2)
- Joan Wasser – violin (3–4)
- Anja Wood – cello (3–4)
|