- Frans J. Afman
- financial consultant: Credit Lyonnais Bank Nederland N.V.
- Jeffrey K. Ausmus
- production secretary
- Jan Sebastian Ballhaus
- production assistant (as Sebastian Ballhaus)
- Barbara Bass
- studio teacher (as Barbara L. Bass)
- Creed Bratton
- stand-in: Beau Bridges
- Bart Carpenter
- production assistant
- Loyd Catlett
- assistant: Jeff Bridges (as Lloyd Catlett)
- Joyce Collins
- piano coach
- Bryan Curry
- production assistant
- Dennis Davidson
- Public relations representatives: International
- Margaret E. Fannin
- production coordinator
- Sandra Fear
- stand-in: Michelle Pfeiffer
- Lou Forestieri
- piano coach (as Lou Foresteri)
- Ashley R. Friedman
- production assistant
- Peter Gantt
- craft service: Seattle (as Peter Gant)
- Lynette Goto
- office production assistant: Seattle
- Dennis Grisco
- dog trainer (as Dennis R. Grisco)
- Denny Hans
- craft service
- Peter E. Hirsch
- production assistant: Seattle (as Peter Hirsch)
- Peggy Holmes
- choreographer: "Makin' Whoopee"
- Kay Jordan
- accounting assistant
- Linda Labov
- assistant to producers
- John E. Oliver
- sideline piano supervisor
- Donna Ostroff
- assistant to producers
- Laura Petticord
- production assistant (as Laura Ann Petticord)
- Clinton Pozzi Jr.
- tutor: Seattle
- Nancy Pyne-Hapke
- studio teacher
- Mayda Renizzi-Holt
- production accountant
- Valerie Ross
- production coordinator: Seattle
- Ken Ryan
- production executive
- Roberto Santana
- production assistant
- Suzanne Spangler
- production assistant
- Spooky Stevens
- publicist
- Alexandra Stone
- assistant to producers
- Jordan Stone
- production assistant (as Jordan J. Stone)
- J. David Williams
- financier
- Boris Beaubien
- manager: Technicolor Information Services (uncredited) / technician: Technicolor Information Services (uncredited)
- Steve Cowie
- production runner (uncredited)
- Brad Stephens
- publicist (uncredited)
- Kieran Woo
- assistant post-production auditor (uncredited)