Answer:

MIME

Answer	Crossword Clue
MIME	Silent actor
MIME	Skelton forte
MIME	Silent act

MIME	Silent performer
MIME	Silent player
MIME	Marceau's art
MIME	He's not one to talk
MIME	Sidewalk clown
MIME	Marceau's forte
MIME	Performance art
MIME	Silent entertainer

MIME	Silent copier
MIME	It goes without saying
MIME	Propless performer
MIME	Heavy-wind feigner
MIME	Performer who has no lines
MIME	Show but don't tell?
MIME	Performer with a painted face
MIME	Chaplin or Keaton

MIME	Actor with no lines
MIME	Speechless one?
MIME	Emulate Marceau
MIME	Marcel Marceau, e.g.
MIME	Actor without lines, maybe
MIME	Chaplin, for one
MIME	Act out in charades
MIME	Not one to talk?

MIME	Some street art
MIME	Actor with nothing to say
MIME	Play charades
MIME	Marceau, notably
MIME	Person trapped in a "glass box," maybe
MIME	Entertainer with no lines
MIME	Street performer
MIME	Charades, essentially

MIME	Gesturing performer
MIME	Marcel Marceau, notably
MIME	Play charades, e.g.
MIME	Gesture on stage
MIME	Marcel Marceau, for one