Willy Wonka

Gene Wilder

Charlie Bucket

Peter Ostrum

Grandpa Joe

Jack Albertson

Mrs. Teevee

Nora Denney

Mr. Henry Salt

Roy Kinnear

Veruca Salt

Julie Dawn Cole

Augustus Gloop

Michael Bollner

Mr. Sam Beauregarde

Leonard Stone

Violet Beauregarde

Denise Nickerson

Mike Teavee

Paris Themmen

Mrs. Gloop

Ursula Reit

Mrs. Bucket

Diana Sowle

Mr. Slugworth

Günter Meisner

Bill

Aubrey Woods

Mr. Turkentine

David Battley

Mr. Slugworth

Gunter Meissner

The Tinker

Peter Capell

Mr. Jopeck

Werner Heyking

Winkelmann

Peter Stewart

Winkelmann

Peter Stuart

Computer Scientist (uncredited)

Tim Brooke-Taylor

Grandma Josephine (uncredited)

Franziska Liebing

Oompa Loompa (uncredited)

Marcus Powell

Grandpa George (uncredited)

Ernst Ziegler

Grandma Georgina (uncredited)

Dora Altmann

Oompa Loompa (uncredited)

Rusty Goffe

Henrietta Salt (uncredited)

Pat Coombs

Oompa Loompa (uncredited)

Malcolm Dixon

Mr. Teevee (uncredited)

Michael Goodliffe

Mr. Gloop

Kurt Grosskurth

Mr. Gloop (uncredited)

Kurt Großkurth

Stanley Kael (uncredited)

Stephen Dunne

Madeline Durkin (uncredited)

Madeline Stuart

Mrs. Curtis (uncredited)

Gloria Manon

Mr. Slugworth (uncredited)

Walker Edmiston

Auctioneer (uncredited)

Frank Delfino

Doctor (uncredited)

Victor Beaumont

Oompa Loompa (uncredited)

George Claydon

First Newscaster (uncredited)

Jack Latham

Oompa Loompa (uncredited)

Ismed Hassan

Reporter in Germany (uncredited)

Michael Gahr

Oompa Loompa (uncredited)

Norman McGlen

FBI Agent (uncredited)

Ed Peck

Oompa Loompa (uncredited)

Angelo Muscat

Stanley Kael

Steve Dunne

Mr. Slugworth

Walter Edmiston

Oompa Loompa (uncredited)

Albert Wilkinson

Peter Goff (uncredited)

Bob Roe

Mrs. Bucket (singing voice) (uncredited)

Diana Lee