More cast can refer to the additional members of a production or the additional actors needed for a specific scene or role. Synonyms for more cast may include extras, background actors, supporting cast, walk-ons, or bit players. Extras typically play background roles or provide additional depth and realism to a scene, while supporting cast members play more significant roles in advancing the story. Walk-ons are usually limited to brief appearances, while bit players may have slightly larger or more important roles. Regardless of the term used, more cast can add depth and dimension to a production, making the world and characters come alive for the audience.