Posing as an aristocrat to crash a party, a composer stumbles upon a gang of jewel thieves working unnoticed upstairs.
Lupino Lane
Adolphus Miggs
Jean Denis
Bubbles O'Hara
Kathleen Kelly
Peggy Sylvester
Wallace Lupino
Robbins
Margaret Yarde
Arthur Rigby
Sir Henry Sylvester
Syd Crossley
Curtis
Reginald Long
Captain Hindlemarsh
Fred Leslie
Kabitzer
Hal Gordon
Yokel
Harold Brewer
Baritz
Arthur Clayton
Sir Arthur Paterson
Phyllis Clare
Night Club Singer
Alvin Saxon
Night Club Bandleader
Director
