Arthur Cox (1934–2021) was a British character actor. He played recurring parts in both Agatha Christie's Partners in Crime and Agatha Christie's Poirot.
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- 1983 - Agatha Christie's Partners in Crime, The Affair of the Pink Pearl as Inspector Marriott
- 1983 - Agatha Christie's Partners in Crime, Finessing the King as Inspector Marriott
- 1983 - Agatha Christie's Partners in Crime, The Ambassador's Boots as Inspector Marriott
- 1984 - Agatha Christie's Partners in Crime, The Crackler as Inspector Marriott
- 1993 - Agatha Christie's Poirot, The Adventure of the Italian Nobleman as Dr Hawker
- 1993 - Agatha Christie's Poirot, The Jewel Robbery at the Grand Metropolitan as Dr Hawker