As a self educating film student/filmmaker, one of the basic things many of us never really bother to remember or fully know is who does what on a movie set and what are their proper titles.
My guess... this basic information is probably rote in any film 101 class at every filmschool that you would pay big ca$h for. The thing is, the same information is easily gathered with a few internet searches. Since internet searches tend to suck up lots and lots of precious time and I have already started this process, I will share my consolidated findings.
The following list may be incomplete and may contain the occasional error so feel free to post any corrections or additions to the ever so under-utilized "comments" section of this blog.
In alphabetic(ish) order:
Actor - the person in front of the camera with the most talent
Art Director - designs the set
Best Boy - assists the Gaffer
Boom Operator - holds and maneuvers the boom mic
Camera Operator - hmmm... operates the camera
Compositor - 3D visual effects artist
Costume Designer - conceives of and designs the costumes
Craft Services - the people supplying and serving food/drink (beer) to the cast and crew
Crew - all technical and managerial positions besides director and producer (and exec. prod.)
Director - the person bossing around the cast and crew
Director of Photography - in charge of camera and lighting crew... (more to come on this one)
Dolly Grip - operates the dolly and crane
Double - person that stands in for main actor during lighting setup, etc.
Executive Producer - forks up the cash for the movie to get made
Extras - human props
Featured Role - the main actor or actors
Film Editor - assembles the various shots into a coherent film under the direction of the director and producer
Colorist - adjusts the color of the film either chemically or digitally
First Assistant Cameraman - (first AC) handles camera, pulls focus, takes orders from the camera operator and DP
First Assistant Director - (first AD) takes orders from the director, directs extras, etc.
Foley Artist - creates sound effects to replace the sounds captured (or not really) on set
Gaffer - chief lighting electrician... takes direction from DP
Grip - responsible for bounced and diffused light, camera and lighting rigging
Hairdresser - styles hair and wigs and polishes bald heads
Key Grip - boss of the grips... also helps DP and Gaffer set up lighting, etc.
Producer - the big boss responsible for everything from development to completion and release of the film
Production Assistant - (PA) assists the First Assistant Director, Production Office and everyone else with the little stuff
Production Designer - creates the overall "look and feel" of the film from set design to costumes, makeup, etc.
Production Manager - organizes and manages the shooting schedule, budget, etc. with very little creative input
Script Supervisor - keeps track of what has been filmed from script and makes note to track continuity
Set Decorator - gets bossed around by production designer, sets up props, etc.
Set Dresser - the Set Decorator's assistant... moves furniture, drapes, table clothes, etc.
Sound Designer - in charge of post-production sound
Sound Editor - edits sound and sound effects and I'm sure, answers to Sound Designer
Dialog Editor - edits the dialog and voice-overs
Music Director - supervises composer, mixers and editors... in charge of the music
Composer - writes the score (music)
Stunt Double - specialized pain absorber who stands in for an actor
Talent - the actors
Visual Effects Supervisor - oversees the visual effects department
Walk-on - a non-speaking roll (kinda talent)
Obviously a small zero-budget indie film (short or feature) does not need all of these positions filled. Logically, many of these responsibilities will be taken care of by the few crew members on hand filling multiple rolls.
Now we know. Big deal.