- Fred E. Branson
- optical printer operator
- Bob Broughton
- optical photography coordinator (as Robert Broughton)
- Art Cruickshank
- director of miniature photography
- Harrison Ellenshaw
- matte artist / matte effects
- Peter Ellenshaw
- miniature effects creator / miniature effects supervisor
- Constantine Ganakes
- assistant matte artist
- Joe Hale
- animation special effects
- Ray O. Hoar
- optical printer operator
- Ted Kierscey
- animator (as Ted C. Kierscey)
- Bill Kilduff
- operator: A.C.E.S.
- Dorse A. Lanpher
- animator
- Eustace Lycett
- composite optical photography
- David Mattingly
- assistant matte artist
- Stephen McEveety
- production assistant: miniatures unit (as Stephen M. McEveety)
- Phil Meador
- optical printer operator (as Philip L. Meador)
- Arthur Miller
- matte photography
- Roger Redel
- gaffer: miniatures unit (as Roger E. Redel)
- Forrest Reed
- key grip: miniatures unit (as Doc Reed)
- Terence Saunders
- chief model maker / miniature mechanical effects
- Ed Sekac
- matte photography
- Robert R. Wilson
- operator: A.C.E.S.
- Thomas Baker
- main title graphics (uncredited)
- Brad Bird
- effects assistant animator (uncredited)
- Mike Edmonson
- special effects miniatures (uncredited)
- John Hughes
- cg animator: green grid sequence opening titles (uncredited)
- Don Paul
- effects assistant animator (uncredited)
- Ron Saks
- vfx development (uncredited)
- Barry Seybert
- graphic artist: opening titles (uncredited)