A film set can involve anywhere from twenty to two hundred people. To a newcomer, it may seem like everyone is preoccupied and no one is specifically responsible for you. In reality, the structure is very rigid, and every question you have has a specific designated recipient. Knowing who to approach saves you time and saves the crew's nerves.
An actor does not go directly to the director, cinematographer, or producer with logistical or personal questions. All such inquiries go through the first assistant director (1st AD) or their assistants. This is not just a hierarchical formality, but a way to prevent production delays: while you are discussing where to find water with the director, the entire crew is standing idle.
There is one exception: questions regarding your character and the scene should be directed to the director, but only at the appropriate moment—not while they are setting up the lighting.
Director. Responsible for the artistic vision. They work with you on the scene, provide direction, and give notes. They are almost always busy; between takes, they are usually discussing the shot with the cinematographer. You can and should approach them with questions about your role, but keep it brief and professional.
First Assistant Director (1st AD). Your primary point of contact. They are responsible for the schedule, call sheets, shooting order, and set discipline. They are the ones who tell you when you are working, when you are on break, and when you are wrapped. All logistical and organizational questions go to them.
Talent Coordinator / Actor's Assistant. On larger productions, this is a dedicated person who greets you, escorts you to makeup, and ensures you are in position at the right moment. If this role exists on your set, coordinate through them.
Script Supervisor. Responsible for continuity: which hand held the cup, whether the collar is buttoned, or which foot you stepped with. If you are unsure how something happened in the previous take, ask them; this is their job, and they are used to these questions.
Director of Photography (DP / Cinematographer). Responsible for the image: lighting, composition, and camera movement. They typically interact with the actor through the director, though occasionally directly—for example, to ensure you are hitting the mark or staying in focus.
First Assistant Camera (1st AC / Focus Puller). Keeps you in sharp focus. They are the ones who place marks on the floor and ask you not to miss them. A mark is not a suggestion: stepping a few inches to the side can put your face out of focus, ruining the take.
Gaffers and Lighting Technicians. They set up the lights. If you are standing in the wrong spot, they will likely notice it before anyone else.
Production Designer. Responsible for the overall visual world of the project.
Costume Designer and Wardrobe Stylist. They handle costumes, fittings, and the condition of the garments. Go to the wardrobe stylist for anything related to clothing: if it's too tight, torn, or stained. You must never adjust your own costume or change clothes independently, as this breaks continuity.
Makeup Artist / Hair Stylist. Responsible for makeup, hair, and maintaining your look throughout the shift. Contact them if makeup runs, smudges, or if you are sweating. Between takes, they will usually approach you automatically.
Prop Master. Responsible for everything you hold in your hands. Props must not be carried away, left in random places, or taken without permission—every item has a specific location and a specific state for each scene.
Production Sound Mixer. Responsible for the clean recording of audio. The quality of their work determines whether you will have to do ADR (automated dialogue replacement) in post-production.
Boom Operator. Holds the microphone boom just above the frame. If they ask you to speak slightly louder or not to turn away, follow their instructions literally.
Lavalier mics are clipped under clothing, and there is a strict rule: do not touch them, do not rustle against them, and do not forget to remove them when going to the restroom. Forgetting an active lavalier mic is a classic set blunder that people talk about for years.
Producer. Rarely appears on set. They are responsible for the budget and deadlines.
Line Producer and Production Manager. They handle the organization of the process, finances, transport, and locations. Questions regarding payment, contracts, and logistics go to the production manager—though usually still via the 1st AD.
The sequence of commands is generally universal:
Only the director has the authority to call "Cut." An actor may stop only in the event of an immediate danger.
Please note: rates, contract forms, and tax rules vary by market and jurisdiction.
Projects currently casting actors can be found in the castings section.

A guide to the essential photo set, the correct image order, and how to avoid common mistakes that can hurt your casting chances.

A self-study program covering breathing, articulation, diction, and intonation. Learn what to do daily, how to track your progress, and when it is time to seek professional coaching.

A step-by-step guide to analyzing casting notices: identifying non-negotiable requirements, flexible criteria, and red flags to help you decide within two minutes if you should apply.

Explore the actor's creative process from first script reading to final performance. A comprehensive guide to character construction, covering text analysis, physical embodiment, emotional preparation, subtext work, and the art of staying present on stage.

When an actor steps into a recording booth, they leave behind nearly every tool of their trade. No costume, no set, no fellow performers to play against. What remains is voice — and the extraordinary challenge of making it carry everything.
© ACMODASI, 2010-2026
All rights reserved.
The materials (trademarks, videos, images and text) contained on this site are the property of their respective owners. It is forbidden to use any materials from this site without prior agreement with their owner.
When copying text and graphic materials (videos, images, text, screenshots of pages) from this site, an active link to the site www.acmodasi.com must necessarily accompany such material.
We are not responsible for any information posted on this site by third parties.