Peter Sellers as Chief Inspector Clouseau

Herbert Lom as Dreyfus

Leonard Rossiter as Quinlan

Colin Blakely as Drummond

Graham Stark as Hotel Clerk

Byron Kane as Secretary of State

Dick Crockett as President

Richard Vernon as Fassbender

Briony McRoberts as Margo Fassbender

Burt Kwouk as Cato

André Maranne as Francois

Vanda Godsell as Mrs. Leverlilly

Geoffrey Bayldon as Dr. Duval

Patsy Smart as Mrs Japonica

Tony Sympson as Mr. Shork

Norman Mitchell as Mr. Bullock

Michael Robbins as Jarvis

Lesley-Anne Down as Olga

Dudley Sutton as McClaren

Murray Kash as Dr. Zelmo Flek

Hal Galili as Danny Salvo

Robert Beatty as Admiral

Bob Sherman as CIA Agent

Phil Brown as Virginia Senator

Jerry Stovin as Aide

Paul Maxwell as CIA Director

George Leech as Mr. Stutterstutt

Harold Berens as Hotel Clerk

Deep Roy as Italian Assassin

Anthony Chinn as Chinese Assassin

Ivan Hunte as Piano Player

Josh Little as Drummer

Joe Sampson as Bass Player

Gordon Hunte as Guitar Player

Kevin Scott as M.C.

John Clive as Chuck

Chris Langham as Police Driver

James Warrior as Police Constable

Gordon Rollings as Inmate

Joan Rhodes as Daphne

Damaris Hayman as Fiona

Patrick Jordan as Detective

Richard Bartlett as Young Man

John Sullivan as Tournier

Dinny Powell as Marty the Mugger

Terry Richards as Bruce the Knife

Bill Cummings as Hindo Harry

Terry Yorke as Cairo Fred

Terence Plummer as 1st Kidnapper

Peter Brace as 2nd Kidnapper

Cyd Child as Bouncer

Eddie Stacey as West German Assassin

Herb Tanney as Norwegian Assassin

Joe Powell as Taxi Passenger

Fred Haggerty as Munich Hotel Doorman

Jack Cooper as Service Repair Man

Joanna Dickens as Fat Lady

Priceless McCarthy as Stewardess

Terence Maidment as West German Assassin

Julie Andrews as Ainsley Jarvis (singing voice) (uncredited)

Omar Sharif as Egyptian Assassin (uncredited)

Harry Fielder as Customer (uncredited)

Alan Harris as Technician (uncredited)