The Art of Casting: Building a Strong Background Cast

This article is for casting teams who fill the background of movies and TV. Background casting gets less attention than lead casting, but it shapes how a scene feels. A good crowd makes the place believable and keeps the day moving. The steps below follow one process from planning to thanks, and each step affects the next. A small gap at the start tends to turn into a bigger problem on the day.

Know the scene

Read the scene before you cast anyone. Ask what happens in it, where it happens, and what the background should say about the place. A busy restaurant needs different people than a school hallway at class change, and a quiet street at dawn needs a different mix from a street fair.

Write down the setting, the time of day, and the mood. If you have location photos or notes from a scout, keep them next to your list so everyone sees the same picture. Check with the director or an assistant director about what the scene needs, since their answer often changes the numbers. When the scene changes later, change your notes the same day so the Open Call matches.

Cast for types and looks

Background casting is mostly about types: a businessman, a police officer, a specific size for a costume, or a specific skill such as juggling, a handstand, or riding a unicycle. Say which one you need in the Open Call. The more exact the description, the fewer replies you get that you cannot use.

Expect a broad role to draw a large pool. A call for general extras can bring 20 to 500 or more replies, while a specific role brings fewer usable ones. Most casting teams choose from photos, and for some roles they call people in to meet them. Searching by city and ZIP code finds people near the location. Height and sizes matter for stand-ins, photo doubles, and costume fittings, and a skill only shows up if the extra listed it in the Profile.

Variety is what makes a crowd feel real. A real place holds people of different ages, builds, and styles, and a room where everyone looks alike reads as staged. Look at the whole group together, not one person at a time. Check the mix again on the day. If the frame looks too uniform, you still have time to adjust.

Featured extras are usually picked from photos. Casting sends options to the director or an assistant director, who picks. Sometimes the pick happens on set, from the general extras already there.

Put the wardrobe needs in the Open Call so extras can prepare. Describe the look in plain words, and mention anything about hair, makeup, or props. For a period piece, say what to avoid. A 1950s show, for example, may need no visible tattoos, no highlights, and no long acrylic nails. Tell extras not to cut their hair or shave a beard before the shoot unless you say so, so your hair department can style it. For the packing list most extras follow, you can point them to this guide to what to wear and bring to set.

Reliability

An extra who arrives on time and stays for the whole day is worth a lot to a crew. A late arrival can hold up a scene, and a no-show leaves a hole in your frame, often at 4 a.m. when you need to fill a 5 a.m. spot. When you read replies, look at the dates and the call time, and think about the travel distance. Open the Profile and Photos to check the look.

Each casting company decides how to handle no-shows. Many ask why the person did not come and give another chance, and repeated no-shows usually end it. Do not judge only by experience, either. A new extra with a clear, honest Profile and a fast reply can be an excellent fit.

Communicate

Most background problems come from missing information. Give every extra the call time, the location, parking details, and wardrobe notes. Casting usually emails wardrobe guidelines the evening before.

Use an availability request to ask whether someone is free, and use a booking request when you want to book them. Many teams send more availability requests than they need to narrow a pool, for example 400 requests to book 100 people, or 2 requests for 1 role. Tell extras that when it helps, so they know a request is not yet a booking. Answer Replies in good time, because extras plan their lives around your answer and other roles may be waiting on yours. You see a small calendar icon on their Profile for dates they marked while in the area.

If something changes, such as the call time or the location, tell each extra as soon as you know, and give a short reason. One or two plain sentences are enough. People adjust well when they understand why.

Confirm

When an extra accepts, confirm the booking. Confirmed bookings appear under Replies, so look there before the day to see who you have. Check that your call time, location, and parking details are still right, and send the extras a short reminder the day before.

Extras cannot cancel through the website. They email or call the casting company, and only you can remove the booking. Each Calendar has an "email casting" link for this. If a booking falls through, you will want time to fill the role, so a tidy confirmation step buys you that time.

Plan your timing

Contact background casting early. Allow at least 3 weeks before a film starts, and more for a big film. Allow 2 to 3 weeks before a TV pilot. For a commercial, a day or two can be enough. Roles are often booked for the next day or two, which is why extras reply the day an Open Call comes out.

Thank them

Thank your extras at the end of the day. A short, honest thank you costs nothing, and people remember being treated well. Keep a simple note of who arrived on time, followed direction, and made your team's job easier. When a future role fits their look and dates, that note tells you who to invite first. A message the next day is a kind, easy extra step.

For a step-by-step guide to posting a role, read Finding Extras for Your Project: A Guide for Productions. When your scene plan is ready, post your next Open Call on MyCastingFile for casting teams.