Jack Lloyd
Chief Inspector Lloyd of the C.I.D.
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Wallace Geoffrey
Giles Wade - the Panther
Muriel Angelus
Sybil Craig
Lewis Dayton
Randall Hale - of Deep Dene Manor
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Janice Adair
Diana Brooks - Hale's Niece
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Tracy Holmes
Chester Dunn - Hale's Nephew
Emily Fitzroy
The Manor Ghost
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Humberston Wright
Lodgekeeper
Gibb McLaughlin
Abdul - and Egyptian
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Earle Stanley
Salam - an Egyptian