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Who does what on a film set

Every crew title, in plain language. No one is born knowing what a best boy does — and the jargon keeps more people out of this industry than the work ever does.

Directing

3 roles

The people who decide what the film is and how each moment should feel.

Director
Owns the story on screen. Works with actors, chooses shots with the DP, and makes the final call on every creative question.
Co-Director
Shares directing duties equally with another director — common on documentaries and music videos.
Second Unit Director
Directs material the main unit doesn't shoot: inserts, driving plates, scenery, stunts.

Producing

7 roles

The people who make the film exist — money, deals, hiring, and the buck stopping somewhere.

Producer
Responsible for the film existing: financing, hiring, schedule, and every decision that isn't creative-only.
Executive ProducerEP
Usually brings financing, rights or industry backing. Rarely on set day to day.
Co-Producer
Shares producing duties on a defined slice of the film — often a specific phase, territory, or partner company's contribution.
Associate ProducerAP
Junior producing credit. Handles delegated pieces of the production — research, deliverables, a key relationship, or a meaningful contribution short of full producing.
Line Producer
Runs the budget line by line during the shoot and keeps spending honest.
Unit Production ManagerUPM
Books crew, gear, locations and vehicles. The logistics engine of the shoot.
Impact Producer
Builds the campaign around a film's subject — partners, screenings, and the change it's meant to create. Common on documentaries.

Writing

6 roles

The people who put it on the page before it exists anywhere else.

ScreenwriterWriter
Writes the screenplay — structure, scenes, dialogue.
Co-Writer
Shares the writing credit, drafting the script alongside another writer.
Story By
Credited for the underlying story even if someone else wrote the script pages.
Staff Writer
Writes within a room on a series — episodes, punch-ups, and outlines under a showrunner.
Script DoctorScript Consultant
Brought in to fix a draft: structure, dialogue or a specific problem, often uncredited.
Story EditorStory Consultant
A close collaborator on the story who isn't the credited writer: gives structural, in-depth feedback on drafts — character, spine, pacing and scene order — rather than dialogue alone.

Casting

3 roles

The people who find the faces.

Casting Director
Sources, auditions and negotiates with actors for every role.
Casting Associate
Runs sessions, schedules auditions and handles submissions.
Extras CastingBackground Casting
Books and coordinates background performers.

Cast

1 roles

The people on screen.

ActorLead · Supporting · Principal · Day Player · Background · Extra · Voice Over
Performs on screen — from leads to day players.

Camera

11 roles

The people who decide what the image looks like and keep the footage safe.

Director of PhotographyDP · DoP · Cinematographer
Designs the look: lensing, lighting, camera movement. Leads camera and G&E.
Second Unit Director of Photography2nd Unit DP
Shoots second unit material to match the main unit's look.
Camera OperatorOp
Physically operates the camera and holds the frame during takes.
1st Assistant Camera1st AC · Focus Puller
Pulls focus, builds and maintains the camera, changes lenses.
2nd Assistant Camera2nd AC · Clapper Loader
Slates each take, logs it, manages media cards and camera paperwork.
Digital Imaging Technician (DIT)DIT
Manages exposure, on-set color and the look pipeline into post.
Camera Assistant / LoaderLoader · Data Wrangler
Offloads and backs up footage — at least two copies, always verified — and supports the camera team.
Steadicam Operator
Operates a stabilized body rig for smooth moving shots.
Drone OperatorAerial
Flies aerial shots — needs the right license for commercial work.
Still PhotographerUnit Stills
Shoots the on-set photos you'll use for posters, press and socials.
Gimbal Operator
Runs a motorized gimbal or remote head for stabilized handheld and vehicle work.

Grip & Electric

8 roles

The people who make and shape the light, and rig everything the camera sits on.

GafferChief Lighting Technician
Head of lighting. Turns the DP's intent into actual lamps, power and placement.
Best Boy Electric
The gaffer's second — orders gear, manages the electric crew and the truck.
Key Grip
Head of grip. Rigging, flags, diffusion, camera support and set safety.
Best Boy Grip
The key grip's second — crew, gear and truck.
Dolly Grip
Operates the dolly or slider so moves land on the same mark every take.
Grip
Builds, rigs, flags and shapes — everything light touches that isn't plugged in.
Electrician / Set Lighting TechnicianLamp Op · Spark · Electrician
Sets, powers and adjusts lighting units, and runs distro safely.
Rigging Grip
Pre-rigs and strikes overhead and structural setups ahead of the shooting crew.

Sound

10 roles

The people who capture dialogue clean enough to use — and build everything you hear after.

Production Sound MixerSound Mixer
Records and balances all audio on set, and flags noise problems before a take.
Boom Operator
Places the mic on a pole just out of frame, following the dialogue.
Utility Sound TechnicianSound Utility · Sound Assistant
Wires talent with lav mics, manages cable, batteries and timecode.
Sound Designer
Creates and places the non-dialogue sound world of the film.
Dialogue Editor
Cleans, smooths and conforms every line so the mix has something usable.
Sound Effects Editor
Cuts and lays in effects — hard effects, backgrounds, and design elements.
Foley Artist
Performs everyday sounds — footsteps, cloth, handling — in sync to picture.
Re-Recording MixerDub Mixer
Balances dialogue, music and effects into the final mix.
ADR Recordist
Records replacement dialogue with actors after the shoot and matches it to picture.
Composer's Engineer
Records, edits and preps the score sessions for the composer.

Art

10 roles

The people who build the world in front of the lens.

Production Designer
Designs the physical look of the film: sets, palette, texture, period.
Art Director
Executes the designer's plan — drawings, builds, budgets, crew.
Set Decorator
Chooses and places everything in the space that isn't handled by an actor.
Set Dresser
Physically dresses and strikes the set each day.
Props MasterProp Master · Props
Sources and manages every object an actor touches.
Assistant Props
Supports the props master — prep, tracking, resets and on-set handling.
Art Department Coordinator
Runs the art department's paperwork, purchases, rentals and returns.
Construction Coordinator
Builds the sets — crew, materials, schedule and safety of the build.
Scenic Artist
Paints, ages and finishes surfaces so they read right on camera.
Graphic Designer
Makes the signage, labels, newspapers and screens that live inside the world.

Costume & Makeup

9 roles

The people who dress and finish the characters — and keep them consistent across weeks of shooting.

Costume Designer
Designs what every character wears and what it says about them.
Costume Supervisor
Runs the department's budget, sourcing, fittings and paperwork.
Wardrobe Supervisor
Manages the racks, continuity and daily turnaround of every outfit.
Set CostumerCostumer
Handles wardrobe on set: changes, repairs, distressing, steaming.
Key Makeup ArtistKey MUA
Designs the makeup looks and leads the makeup team.
Makeup ArtistMUA
Applies and maintains makeup through the shooting day.
Key Hair Stylist
Designs the hair looks and leads the hair team.
Hair Stylist
Styles and maintains hair for every character on the day.
Special Effects Makeup ArtistSFX Makeup · Prosthetics
Builds wounds, aging, creatures and anything straight makeup can't do.

Editorial

6 roles

The people who turn footage into a film — usually the longest phase of all.

Editor
Assembles the film: performance, pace, structure. The final rewrite happens here.
Additional Editor
Cuts alongside the lead editor — sequences, passes, or a stretch of the schedule.
Assistant EditorAE
Organizes media, syncs sound, and keeps the project file sane.
Trailer Editor
Cuts trailers, teasers and social pieces from the finished material.
Colorist
Grades the image — contrast, color, mood, and matching shot to shot.
Post Production Supervisor
Owns the post schedule, budget and vendors from wrap to delivery.

Post Production

4 roles

The people who finish and deliver the file everyone else will actually watch.

Post Production Coordinator
Tracks assets, sessions, deliverables and deadlines across post vendors.
Online Editor / Conform
Rebuilds the cut at full resolution and preps it for grade and delivery.
Data Manager
Owns the archive: backups, checksums, LTO and where every file lives.
Subtitles & Captions
Creates subtitle and caption files — required by most festivals and platforms.

VFX

8 roles

The people who put things on screen that were never in front of the camera.

VFX Supervisor
Plans and oversees visual effects from set through delivery.
VFX Producer
Runs the VFX budget, bids, vendors and shot schedule.
Compositor
Blends plates, CG and cleanup into a single believable frame.
VFX Artist
Builds effects elements — CG, simulations, screen replacements, fixes.
Motion Graphics
Designs animated text, UI, maps and graphic elements.
Matte Painter
Paints or builds set extensions and environments that don't exist.
Roto / Paint Artist
Isolates elements and removes rigs, markers and anything that shouldn't be there.
Title Designer
Designs the main and end titles.

Music

6 roles

The people who write, choose and clear everything you hear musically.

Composer
Writes the original score.
Additional Music
Writes cues alongside the main composer.
Music Supervisor
Finds songs and clears the rights to use them. Clearance is not optional.
Score Mixer
Mixes the recorded score before it goes to the final dub.
Music Editor
Cuts music to picture and preps stems for the mix.
Songwriter / Performer
Writes or performs an original song used in or over the film.

Production

12 roles

The people who make the shoot physically possible — permits, paperwork, food, safety.

Production Manager
Day-to-day management of crew, gear, and the moving pieces of the schedule.
Production Coordinator
The office hub — call sheets, paperwork, travel, and who needs to know what.
Production Accountant
Handles payroll, invoices, cost reports and keeping the budget auditable.
Location Manager
Finds, secures and babysits the places you shoot, including permits and neighbors.
Assistant Location Manager
Runs the location on the day: parking, access, neighbors, and putting it back.
Script SupervisorScripty
Tracks continuity, coverage and takes so the edit actually cuts together.
Transportation Coordinator
Manages trucks, picture cars, drivers and how everything gets to set.
Craft ServicesCrafty
Keeps snacks, coffee and water flowing all day. Morale is a department.
Catering
Provides the hot meal. A fed crew is a fast crew.
Covid / Safety OfficerSet Medic · Safety Officer
Handles health protocols, medical response and safety compliance on set.
Intimacy Coordinator
Choreographs intimate scenes and protects performer consent and boundaries.
Studio Teacher
Teaches and safeguards minors on set, and enforces their legal work hours.

Stunts

6 roles

The people who make dangerous things look dangerous and be safe.

Stunt Coordinator
Designs and supervises every stunt, and signs off on safety.
Stunt Performer
Performs the action, often doubling a cast member.
Fight Choreographer
Designs and rehearses fight sequences so they read on camera and nobody gets hurt.
Armorer / Weapons Master
Owns every weapon on set — handling, storage, safety checks and training.
Special Effects CoordinatorPractical FX
Runs practical effects: atmosphere, fire, rain, squibs, breakaways.
Animal Wrangler
Handles and safeguards any animal appearing on camera.

Marketing

10 roles

The people who make sure the film gets seen — and document how it was made.

Marketing Director
Owns the film's marketing strategy: positioning, audience, campaign and budget across the release.
Unit Publicist
Handles press on set during production — media visits, interviews, approvals and set photography coverage.
Publicist
Runs press around the release: festival announcements, reviews, interviews and awards campaigns.
Press & Media Coordinator
Manages the press kit, screener requests, review embargoes and journalist outreach.
Social Media Manager
Runs the film's social channels — content calendar, community, and turning followers into ticket buyers.
BTS PhotographerBehind-the-Scenes Photographer
Shoots stills of the production itself — the making-of images used in press, socials and EPKs.
BTS VideographerBehind-the-Scenes Videographer
Films the making-of footage that becomes featurettes, EPKs and social content.
EPK ProducerElectronic Press Kit Producer
Produces the electronic press kit — interviews, B-roll and featurettes delivered to press and distributors.
Key Art / Poster DesignerKey Art Designer
Designs the poster and key art — the single image that sells the film everywhere it appears.
Trailer Producer
Shepherds the trailer from brief to delivery, working with the trailer editor to sell the film in two minutes.
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