| Chief Insp. Jacques Clouseau (archive footage) | 彼得·塞勒斯
 | |
| Sir Charles Litton | 大卫·尼文
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| Chief Insp. Charles Dreyfus | 赫伯特·罗姆
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| Clouseau's Father | 理查德·马利根
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| Marie Jouvet | 乔安娜·林莉
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| Lady Simone Litton | 卡普西尼
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| Bruno Langois | 罗伯特·劳吉亚
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| Prof. Auguste Balls | 哈维·科曼
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| Cato Fong | 郭弼
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| Hercule Lajoy | Graham Stark | |
| Col. Bufoni | Peter Arne | |
| Sergeant Francois Duval | André Maranne | |
| Dr. Longet | Ronald Fraser | |
| Super-Intendant Quinlan | 雷纳德·洛塞特
 | |
| Deputy Comissioner Lasorde | Marne Maitland | |
| President Sandover Haleesh | Harold Kasket | |
| Marta Balls | Liz Smith | |
| Cunny | Danny Schiller | |
| Denise | Denise Crosby
 | |
| Taxi Driver | 威廉姆·霍金斯
 | |
| Nanna | Kathleen St. John | |
| Hotel Clerk | Harold Berens | |
| Clouseau age 18 | Daniel Peacock | |
| Clouseau age 8 | Lucca Mezzofanti | |
| Mme. Dreyfuss | Madlena Nedeva | |
| Arthur | Arthur Howard | |
| 1st Mafia Boss | Weston Gavin | |
| 2nd Mafia Boss | Marc Smith | |
| 3rd Mafia Boss | John Cassady | |
| 4th Mafia Boss | Gary Whelan | |
| 5th Mafia Boss | Joe Praml | |
| Gino Rossi | Christopher Reich | |
| Hugh McClaren | 杜德里·沙顿
 | |
| Charwoman (uncredited) | 朱丽·安德鲁斯
 | |
| Section Director Alec Drummond (uncredited) | Colin Blakely | |
