Cast (in credits order)
Dave Morris | ... | Professor Mozart Von Clef | |
Spottiswoode Aitken | ... | Octavius B. Flat | |
William Sloan | ... | Dr. Ludwig Guggenheimer (as William Sloane) | |
Bud Ross | ... | Charlie Knickerbocker | |
Hayward Mack | ... | Bill O'Fare - The Waiter (as Heywood Mack) | |
Hector V. Sarno | ... | Officer Nabem | |
Tom Wallace | ... | First Guard | |
George C. Pearce | ... | Second Guard (as George Pearce) | |
Kate Toncray | ... | Mrs. Von Clef | |
Clarette Clare | ... | Mrs. Guggenheimer (as Clairette Claire) | |
Miss Busby | ... | Birdie | |
Gertrude Bambrick | ... | Mrs. Guggenheimer's Daughter | |
Rest of cast listed alphabetically: | |||
Alan Hale | ... | (unconfirmed) | |
Jack Mulhall | ... | (unconfirmed) | |
Vivian Prescott | ... | (unconfirmed) |