cast
- Gene Wilder
- Willy Wonka
- Jack Albertson
- Grandpa Joe
- Peter Ostrum
- Charlie
- Roy Kinnear
- Mr. Salt
- Julie Dawn Cole
- Veruca Salt
- Michael Bollner
- Augustus Gloop
- Aubrey Woods
- Bill
- Leonard Stone
- Mr. Beauregarde
- Peter Capell
- The Tinker
- Denise Nickerson
- Violet Beauregarde
- Paris Themmen
- Mike Teevee
- Günter Meisner
- Otto Slugworth
- Diana Sowle
- Mrs. Bucket
- Dodo Denney
- Mrs. Teevee
- David Battley
- Mr. Turkentine
- Werner J. Heyking
- Jopeck
- Ursula Reit
- Mrs. Gloop
crew
- Mel Stuart
- Director
- David L. Wolper
- Producer
- Stan Margulies
- Producer
- Roald Dahl
- Screenwriter, Book Author
- Arthur Ibbetson
- Cinematographer
- Anthony Newley
- Songwriter, Composer (Music Score)
- Leslie Bricusse
- Composer (Music Score), Songwriter
- Walter Scharf
- Musical Direction/Supervision, Composer (Music Score)
- David Saxon
- Editor
- Harper Goff
- Art Director
- Helen Colvig
- Costume Designer
- Ille Sievers
- Costume Designer
- Logan R. Frazee
- Special Effects
- Jack Roe
- First Assistant Director
- Wolfgang Glattes
- First Assistant Director
- Howard Jeffrey
- Choreography
- Raimund Stangle
- Makeup
