Willy Wonka
Grandpa Joe
Charlie Bucket
Mr. Salt
Veruca Salt
Mr. Beauregarde
Violet Beauregarde
Mrs. Teevee (as Dodo Denney)
Mike Teevee
Mrs. Gloop
Augustus Gloop
Mrs. Bucket
Bill
Mr. Turkentine
Mr. Slugworth (as Gunter Meisner)
The Tinker
Mr. Jopeck
Winkelmann
Grandma Georgina (uncredited)
Doctor (uncredited)
Oompa Loompa (uncredited)
Computer Operator (uncredited)
Henrietta Salt (uncredited)
Stanley Kael - Second Newscaster (uncredited)
Mr. Slugworth (voice) (uncredited)
Reporter in Germany (uncredited)
Mr. Teavee (uncredited)
Mr. Gloop (uncredited)
Japanese Candy Store Owner (uncredited)
First Newscaster (uncredited)
Grandma Josephine (uncredited)
Mrs. Curtis (uncredited)
FBI Agent (uncredited)
Peter Goff (uncredited)
Mrs. Beauregarde (uncredited)
Man in Street (uncredited)
Madeline Durkin (uncredited)
Grandpa George (uncredited)