Related Clues:

• Don't say a word but gestures to me I'm there too
• Silent man in black, perhaps
• Silent art
• Unspeakable act?
• Actor with no lines
• Give the silent treatment?
• White-gloves wearer
• Performer with a painted face
• Shields or Yarnell, e.g
• Storyteller who needs no words
• But one should give a sound representation of character
• Two spells of note in performance
• Theatrical technique that makes panto complete
• Might Met's leading pairs pretend to sing?
• Don't make a speech - act!