How to Act High: Play a Stoned Character Without Cliché

If you want to know how to act high, forget the red-eyed, giggling, “duuude” version you’ve seen a hundred times. A stoned person’s brain is doing something very specific: time stretches, attention snags on small things, and short-term memory leaks. Play those mechanics and the high shows up on its own.

Stoned characters are all over scripts: the teen at the family dinner, the roommate in a sitcom, the burnt-out guy in an indie drama, the woman who ate the wrong brownie at a wedding. Most actors play them as one general mood, slow and floppy with a dopey grin, and it reads as a sketch. Casting directors see that choice constantly, which is why the actor who plays a specific person with a specific high, still trying to get something done, gets remembered. Like playing drunk, it’s a technical job, and it needs to be repeatable across takes without anything real in your system.

The work, step by step

1. Decide what they took, how much and when. “High” isn’t one state. Before you rehearse, answer three questions and write them at the top of your sides. What did the character take? Most scripts mean cannabis, but a joint, a vape and an edible play very differently. Smoking hits within minutes and fades over two or three hours. An edible can take 30 to 90 minutes to kick in and then lands much harder and lasts much longer, which is why so many comedy scenes are built on someone who ate a second brownie because the first “wasn’t working.” Next, how experienced is the character? A daily smoker who’s been high since breakfast is functional, a bit slow and very relaxed. A first-timer two hours into a strong edible may be sitting on the bathroom floor convinced everyone can tell. Finally, where are they on the curve: coming up, peaking or coming down? Give it a number from 1 to 10. Most scenes sit around 3 to 6, and actors tend to play 9.
2. Play the effort to seem normal. Just like with drunk acting, the comedy and the truth both live in the attempt to hide it. The character isn’t trying to be high. They’re trying to answer their mom’s question about college applications, order food without the cashier noticing, get through a work call with the camera on. Pick an objective that pushes against the high: to convince her I’m fine, to get out of this conversation, to remember why I came into the kitchen. Then let the high get in the way. They overthink a simple question and give a weirdly precise answer. They hold eye contact a second too long because they read somewhere that liars look away. They laugh, catch themselves and turn it into a cough. Run the scene once with no stoned business at all, only the objective and your number. You’ll usually find a lot of it is already there, and what’s missing is easier to add on purpose.
3. Bend time and attention. This is the most useful tool you have, and it costs nothing physically. Cannabis messes with time perception and short-term memory, so build those into your rhythm. Start a sentence with confidence and lose the end of it: “The thing about that is… what were we talking about?” Let a pause go on longer than the character realizes, then come back as if no time passed. Have their attention snag on something tiny, like the texture of a sofa cushion or the sound the fridge makes, and drift back to the conversation late. Answers often arrive either too slow or way too fast, all at once, when a thought finally connects. Mark two or three of these moments in the script rather than doing them on every line. A stoned character who forgets every sentence is exhausting to watch. One who loses the thread at exactly the wrong moment, say, mid-lie, is a scene.
4. Keep the body specific, not floppy. Pick a few physical details and commit to them instead of melting into a general slump. The eyes feel heavy and dry, so blinks get slower and a little longer, and the character might squint slightly against light that seems brighter than it should. The mouth gets dry: licking the lips, reaching for water, swallowing before a line. Muscles feel relaxed and heavy, so getting off a sofa becomes a two-step decision rather than one move. Hunger is real and very playable, especially if there’s food in the scene. Sensation gets interesting, so hands might linger on a fabric or a cold glass. On camera, especially a chest-up self-tape, almost all of this lives in the eyes, the lips and the timing. Avoid the stereotyped bloodshot stare and the slack jaw. They read as a costume. A slow blink that lands half a beat after your reader’s line reads as a person.
5. Remember that not every high is mellow. Plenty of scripts want the anxious version, and it’s often the funnier or more dramatic choice. Too much, especially from an edible, can bring a racing heart, paranoia and a feeling that something is badly wrong. The character might become convinced that everyone knows, that the neighbor is calling the police, or that they’ve forgotten how to breathe normally. Play that like fear with the volume slightly distorted: breath high in the chest, attention flicking to doors and windows, a loop of the same worry repeated in different words. The trick is that the character still thinks they’re being rational. If the script points at a different drug altogether (stimulants, opioids, psychedelics), do separate research, because those bodies are completely different. Stimulants speed everything up and make people talk over each other. Opioids pull people into heavy, nodding stillness. Don’t play every drug as weed.
6. Scale it for the genre and make it repeatable. In a broad comedy or sitcom, the high can be bigger and the lost thoughts can land as clean beats with room for the laugh. In a grounded drama, cut it down to almost nothing: a slightly late reaction, one moment of laughing at the wrong thing, eyes that don’t quite track. On stage, the body needs a bit more shape so the back row can read it, like the slow sit or the long consideration of a bag of chips. Whatever the size, fix the choices so you can hit them every time. Film shoots the same moment from three or four angles, and the editor needs your forgotten line to fall in the same place on take two and take eight. Tape yourself three times in a row and compare. If the timing of the lost thought, the laugh and the slow blink wanders all over the place, simplify until it’s solid. And never use the real thing to prepare. Your memory, your timing and your ability to match takes all go out the window.

Common pitfalls

• Playing “high” as a general mood (slow, floppy, grinning) instead of a specific person trying to get something done.
• Forgetting words or drifting off on every line, so the scene has no rhythm and the key moment gets lost.
• Leaning on stoner clichés like the slack jaw, the “dude” voice and constant giggling, which read as a sketch rather than a character.
• Playing every drug the same way, when stimulants, opioids and cannabis produce completely different bodies.

Pro tip: Find the one moment in the scene where being high costs the character the most, like losing the end of a sentence in the middle of a lie or laughing just as someone says something serious. Build the whole performance so that moment lands cleanly. Everything else can stay small, and the audience will remember that beat.

How Actry fits in

Learn the lines cold in Actry first, because you can only fake losing a thought convincingly when you know exactly where it goes next. Then run the scene with the AI scene partner and practice your late reactions and lost sentences against real cues until the timing feels effortless. Record a few takes in self-tape mode and check that the high reads in your eyes and rhythm, not in big gestures.

Frequently asked questions

Filed under Genres. Tagged: acting high, stoned character, comedy, character, genre.