The term 'A Chaplin' refers to the iconic British actor, director, and producer Charlie Chaplin. Oona (4 letters) was his fourth wife, whom he married in 1943. TRAMP (5 letters) is the name of the character he made famous in his silent films. Syd (3 letters) was his older half-brother, who also worked in the film industry. CANE (4 letters) was a prop Chaplin often used in his films. Syd's (4 letters) was the name of Chaplin's production company, which he founded in 1919.