A WALK-ON part is a type of acting job in which an actor has a very small role in a film or television show. The term 'WALK-ON' refers to the fact that the actor does not have any lines and simply walks onto the set. The crossword solutions for the term WALK-ON PARTS are LEGS (4 letters), CAMEOS (6 letters), and CAMEO (5 letters). LEGS refers to the physical presence of the actor ON the set, while cameos and CAMEO refer to a brief appearance of a famous actor in a movie or television show.