Mr. (or Dr.) Valentine, the dentist - Mr. Yorke Stephens Gloria Clandon, the eldest daughter - Miss Margaret Halstan Walter, the waiter - Mr. James Welch Dolly Clandon, twin to Philip - Miss Winifred Fraser Philip Clandon, twin to Dolly - Mr. Roland Bottomley Mrs. Clandon, the mother - Miss Elsie Chester Mr. Fergus Crampton, the landlord and father - Mr. Herman Vezin Mr. Finch McComas, a solicitor - Mr. Sydney Warden Bohun, a QC (Queens Counsel) - Mr. Charles Charrington The Parlor-maid - Miss Mabel Hardinge Jo, another waiter - Mr. Edward Knoblauch The Cook - Mr. Leopold Profeit