At least two celebrities played almost anonymous small roles in The Force Awakens.
Daniel Craig played a stormtrooper, though no one would know about his role unless they read about it.
And Simon Pegg played Unkar Plutt, but was so hidden behind a costume that you would not know it was him unless you read about it.
These famous actors probably took these anonymous bit parts just for the fun of being part of Star Wars. Did other famous actors or actresses also have bit parts in The Force Awakens? If so, who? And what did they play?