- Mary Jane Irving - Marie
- Mischa Auer - Louvre Tour Guide (uncredited)
- Symona Boniface - Party Guest (uncredited)
- Jack Byron - Louvre Guard (uncredited)
- Jack Deery - Gendarme (uncredited)
- Claire Du Brey - Mother at the Louvre (uncredited)
- Geraldine Dvorak - Party Guest (uncredited)
- Christian J. Frank - Detective (uncredited)
- Olaf Hytten - Party Guest (uncredited)
- Carl M. Leviness - Party Guest (uncredited)
- Theodore Lorch - Lupin's Butler (uncredited)
- Frank McLure - Jeweller (uncredited)
- King Mojave - Party Guest (uncredited)
- Claude Payton - Gendarme (uncredited)
- Albert Petit - Party Guest (uncredited)
- Georges Renavent - Duval (uncredited)
- Henry Roquemore - Customer (uncredited)
- Milton Royce - Party Guest (uncredited)
- Hector V. Sarno - Gendarme (uncredited)
- Joe Sawyer - Leroux (uncredited)
- Henry Sedley - Accused Officer (uncredited)
- Philip Sleeman - Museum Guard (uncredited)
- Nicholas Soussanin - Martin's Butler (uncredited)
- Ellinor Vanderveer - Party Guest (uncredited)
- Roland Varno - Jean Moucante (uncredited)
- Leo White - Jeweller (uncredited)
- Florence Wix - Party Guest (uncredited)
- Jack Conway
- Maurice Leblanc
- Carey Wilson
- Francis de Croisset
- Bayard Veiller
- Samuel Goldwyn
- Douglas Shearer
John Barrymore interpreta a Duke of Charmerace en la película.
Lionel Barrymore interpreta a Detective Guerchard en la película.
Karen Morley interpreta a Sonia en la película.
John Miljan interpreta a Prefect of Police en la película.
Tully Marshall interpreta a Gaston Gourney-Martin en la película.
Henry Armetta interpreta a Sheriff's Man en la película.
George Davis interpreta a Sheriff's Man en la película.
John Davidson interpreta a Gourney-Martin's Butler en la película.
James T. Mack interpreta a Laurent en la película.
Mary Jane Irving interpreta a Marie en la película.
Mischa Auer interpreta a Louvre Tour Guide (uncredited) en la película.
Symona Boniface interpreta a Party Guest (uncredited) en la película.
Jack Byron interpreta a Louvre Guard (uncredited) en la película.
Jack Deery interpreta a Gendarme (uncredited) en la película.
Claire Du Brey hace el papel de Mother at the Louvre (uncredited).
Geraldine Dvorak interpreta a Party Guest (uncredited) en la película.
Christian J. Frank interpreta a Detective (uncredited) en la película.
Olaf Hytten interpreta a Party Guest (uncredited) en la película.
Carl M. Leviness interpreta a Party Guest (uncredited) en la película.
Theodore Lorch hace el papel de Lupin's Butler (uncredited).
Frank McLure hace el papel de Jeweller (uncredited).
King Mojave hace el papel de Party Guest (uncredited).
Claude Payton interpreta a Gendarme (uncredited) en la película.
Albert Petit interpreta a Party Guest (uncredited) en la película.
Georges Renavent hace el papel de Duval (uncredited).
Henry Roquemore interpreta a Customer (uncredited) en la película.
Milton Royce interpreta a Party Guest (uncredited) en la película.
Hector V. Sarno hace el papel de Gendarme (uncredited).
Joe Sawyer interpreta a Leroux (uncredited) en la película.
Henry Sedley hace el papel de Accused Officer (uncredited).
Philip Sleeman interpreta a Museum Guard (uncredited) en la película.
Nicholas Soussanin interpreta a Martin's Butler (uncredited) en la película.
Ellinor Vanderveer interpreta a Party Guest (uncredited) en la película.
Roland Varno interpreta a Jean Moucante (uncredited) en la película.
Leo White hace el papel de Jeweller (uncredited).
Florence Wix interpreta a Party Guest (uncredited) en la película.
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