Distribution et crédits de « Gem-Jams »
Directing
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Lambert Hillyer
director
Writing
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Jean Yarbrough
story
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Leslie Goodwins
story
Distribution
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Leon Errol
Leon Errol
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Dorothy Christy
Mrs. Arlene Errol
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Dorothy Granger
Frances Brown, the Buyer
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William Gould
Mr. Stone, Leon's boss
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Al Hill
Hotel Imperial House Detective
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Mary Halsey
Stone & Co. Secretary
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Isabel La Mal
Arlene's Mother