- Jesse Cutler
- principal musician: guitar
- Rich LaBonte
- principal musician: bass (as Richard Labonte)
- Steve Manes
- principal musician: bass
- Stephen Reinhardt
- associate musical supervisor / principal musician: keyboards
- Stephen Schwartz
- from the play with music and lyrics by / music and lyrics by / musical scoring / principal musician: keyboards
- Paul Shaffer
- principal musician: keyboards
- Ricky Shutter
- principal musician: drums and percussion
- Don Thomas
- principal musician: guitar
- Anahid Ajemian
- musician: strings (uncredited)
- Wayne Andre
- musician: trombone (uncredited)
- Norman Carr
- musician: strings (uncredited)
- George Devins
- musician: timpani (uncredited)
- Mickey Gravine
- musician: trombone (uncredited)
- Bira Haas
- musician: strings (uncredited)
- Corky Hale
- musician: harp "Beautiful City" (uncredited)
- Michael Kamen
- musician: synthesizer "Alas for You" (uncredited)
- Charles Macey
- musician: banjo "All for the Best" (uncredited)
- Hugh McCracken
- musician: lead guitar "Prepare Ye" (uncredited)
- Allen Raph
- musician: trombone (uncredited)
- Elliot Rosoff
- musician: strings (uncredited)
- Irving Spice
- musician: strings (uncredited)
- Lou Stone
- musician: strings (uncredited)
- Chayim Tamar
- musician: shofar "Prepare Ye" (uncredited)