Joey the Clown
From Tardis Wiki, the free Doctor Who reference
Joey the Clown was one of the deadly pawns used by the Celestial Toymaker against Steven Taylor and Dodo Chaplet when they were trapped in his realm. When not in a contest, Joey stayed in doll form. Joey and Clara played blind man's buff with Steven and Dodo.
Joey the Clown appeared to be mute. (TV: The Celestial Toymaker)
Behind the scenes
Bearing in mind that Cyril, the Knave of Hearts and the Kitchen Boy were all the same person, this may have been the case with Joey the clown, the King of Hearts and Sergeant Rugg. However, this was never confirmed on-screen.
