A costume designer is a person who designs costumes for a film, stage production or television show. The role of the costume designer is to create the characters' outfits or costumes and balance the scenes with texture and colour, etc. The costume designer works alongside the director, scenic, lighting designer, sound designer, and other creative personnel. The costume designer may also collaborate with a hair stylist, wig master, or makeup artist. In European theatre, the role is different, as the theatre designer usually designs both costume and scenic elements.

In theatre, a lighting designer works with the director, choreographer, set designer, costume designer, and sound designer to create the lighting, atmosphere, and time of day for the production in response to the text while keeping in mind issues of visibility, safety, and cost. The LD also works closely with the stage manager or show control programming, if show control systems are used in that production. Outside stage lighting, the job of a lighting designer can be much more diverse, and they can be found working on rock and pop tours, corporate launches, art installations, or lighting effects at sporting events.