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Hollywood Actors: The Personality Behind the Role

What personality research has measured in professional actors, why the job selects for those traits, and what that says about worth built on an audience.

6 min read

The Hollywood sign standing on a dry hillside under a heavy purple sky, with the flat roof of a modernist house and dense planting in the foreground.

Key takeaways

  • Studies of professional actors find them higher than population norms on extraversion and openness to experience, which is roughly what the job description would predict.
  • A separate study of 214 actors found elevated scores on several personality disorder trait scales, and those are trait scores on a questionnaire rather than diagnoses.
  • The most defensible reading is selection rather than damage: the traits that make somebody audition are the traits the sample is full of.
  • The genuinely transferable finding is about a worth that is recalculated after every audience response, which is a structure many people have without ever performing.
  • Nothing here licenses diagnosing a specific famous person, which is unreliable at a distance and is a different activity from reading research on a group.

Personality research on professional actors exists, it is small, and it says something less dramatic than the headlines built from it. Actors score higher than population norms on extraversion and openness to experience, and on one separate measure they score higher on several personality disorder trait scales, which is not the same claim at all.

The interesting question is not whether performers are unusual. It is what the research can and cannot tell you about why, and what the answer has to do with anybody who has never auditioned for anything.

What the trait research found

The most cited study compared 191 professional actors with general population samples and found them higher on extraversion and on openness to experience. [nettle-actors]

Neither result should surprise anybody who has read a casting call. Extraversion covers sociability, energy in company and comfort with being the focus of attention. Openness covers imagination, absorption, aesthetic sensitivity and willingness to entertain experiences other people would decline. Between them they are close to a description of the work, which is why this finding is best read as a sanity check on the method rather than as a discovery.

The limits matter more than the result. It is a group average, so it predicts nothing about a given actor, and a considerable number of working performers will sit below the population mean on both. It is also cross-sectional, so it cannot say whether the traits led people into the job or the job developed them. And professional actors are not the same population as famous ones, which is the group most readers actually have in mind. [apa-personality-actors]

The less flattering study, and how to read it

A separate study compared the personality disorder trait profiles of 214 professional actors with a general population American sample, and found actors scoring higher on several scales, including narcissistic, histrionic, borderline, antisocial and obsessive-compulsive traits. [davison-furnham-actors]

That sentence gets quoted without the two qualifications that decide what it means.

These are trait scores, not diagnoses. The instruments used here are self-report questionnaires that place people on continuous scales derived from diagnostic constructs. Scoring above average on a narcissism scale is not having a disorder, in the same way that scoring above average on an anxiety scale is not having an anxiety disorder. A large share of the general population sits above the mean by definition.

The sample selected itself. Nobody randomised people into acting. A profession that requires you to volunteer to be looked at, tolerate constant rejection, and perform emotion on demand will collect people who are unusually comfortable with all three, and it will lose the ones who are not. Cross-sectional comparison cannot distinguish that from the profession causing anything.

What a cross-sectional comparison of actors and non-actors can actually establish Illustrative
Cannot be separated at one timepoint
  • Who chooses to audition 41%
  • Who survives the rejection rate 29%
  • What the working conditions do 22%
  • How the questions are answered 8%

A schematic of the interpretive problem described in this article, drawn to show relative share rather than measured data.

The last slice is small and worth naming: performers are trained to present, and self-report instruments measure what somebody is willing to say about themselves. That is a general weakness of the method rather than an accusation about actors.

Why the working conditions would be hard on anybody

Set the personality question aside and look at the job as an arrangement, because that part needs no interpretation.

The rejection rate is unlike almost any other profession, and the rejection is of your face, voice and body rather than of a submitted document. Income is unstable in a way that makes ordinary planning difficult. Evaluation is public and permanent. And the work produces intense closeness with a group of people over a few weeks, followed by an abrupt and complete ending, on repeat, which is a pattern that would strain most people’s attachments if you designed it deliberately.

That last feature is the one performers describe most and outsiders notice least. Our piece on ambiguous loss covers what happens when an ending has no ceremony attached to it, which is roughly what the end of a production is.

The part that transfers

Here is the finding worth carrying out of this article, and it is not about actors. The job structures self-worth as a quantity that is recalculated after every response from an audience.

That structure appears in plenty of lives that involve no stage at all. It is the same shape as a sense of being acceptable that rises and falls with a manager’s tone, a group chat, a set of numbers on a post, or how a parent sounded on the phone. The profession is an unusually pure instance of something ordinary.

The arrangementWhat it feels like from inside
Worth recalculated after each responseConstant low-level monitoring of how you are landing
The evaluation is of you, not of a piece of workCriticism cannot be filed under professional feedback
The audience is large and the feedback is publicA single bad response outweighs many good ones
Approval arrives in bursts, unpredictablyThe pattern that produces the most persistent seeking behaviour
No version of you exists that nobody is watchingRest feels like disappearing rather than like resting

The last row is the one that does the damage over years. If every domain of your life is evaluated by somebody, there is no place where being alright is simply the resting state, and the search for reassurance becomes continuous because it is never actually settled.

Is your worth being recalculated by other people?

Tick anything true of the last month. This is a reflection prompt rather than a test, and it produces no diagnosis.

0 of 6 ticked

One thing this does not license

Reading research about a group is a different activity from deciding what is psychologically wrong with a particular famous person, and the second one is unreliable no matter how confident it feels. An assessment built from performances, interviews and press coverage is pattern-matching on an edited public presentation, and clinicians are discouraged from offering opinions about people they have not examined for precisely that reason.

A group average makes no claim about any individual in the group, which is the entire logic of the studies above. The moment you attach one to a name, you have left what the research supports. Our guide to imposter syndrome covers the more useful direction to point this material, and the self-worth guide covers where a stable version of it comes from.

When to seek help

Speak to a therapist if your sense of yourself swings hard with other people’s responses, if criticism produces days of low mood rather than hours, or if you have organised your life so that no part of it is unobserved. Ask about cognitive behavioural therapy or schema-focused work by name; both address the beliefs underneath a contingent sense of worth rather than only the feeling on the surface.

Go sooner if you are in a profession that evaluates you publicly and you have started drinking more around it, if rejection has begun to feel like evidence about your character rather than about a decision, or if you have withdrawn from the people who would tell you the truth.

Contact your local emergency services or a crisis helpline if you feel unsafe or have thoughts of harming yourself.

How MyFreud can help

MyFreud is a mobile app that helps you find solutions to problems that have affected your mind and productivity. Live coaching sessions give you an hour with somebody who is not an audience and has no reaction you need to manage, and each one ends with an actionable plan rather than encouragement. Daily tracking is the tool that settles the central question here, because it shows whether your mood is tracking events or tracking feedback, and those two patterns look identical from inside a single week. The notepad is where the unshared thing goes, which is the intervention most people skip because it produces nothing anybody can see.

Download MyFreud and start today: App Store or Google Play.

Frequently asked questions

What personality traits do actors have?

The most cited study compared 191 professional actors with general population samples and found them higher on extraversion and on openness to experience. Neither is surprising. Extraversion covers sociability and comfort being the focus of attention, and openness covers imagination, absorption in ideas and willingness to entertain unusual experience, which between them describe the job. The finding is about a group average and tells you very little about any individual actor.

Are actors more narcissistic than other people?

On one measured comparison, they scored higher. A study of 214 professional actors compared against a general population American sample found elevated scores on several personality disorder trait scales, narcissistic among them. Two limits matter enormously. These are self-report trait scores, not clinical diagnoses, and elevated scores on such a scale are common in the general population too. And the sample is self-selected, so the honest conclusion is about who enters and stays in the profession rather than about what it does to people.

Does acting cause mental health problems, or attract people who have them?

The research cannot separate the two, and anybody claiming otherwise is going beyond the data. Cross-sectional studies compare actors with non-actors at one point in time, which cannot tell you which came first. What can be said is that the working conditions, repeated rejection, unstable income, public evaluation and periods of intense closeness followed by abrupt endings, would be expected to be hard on almost anybody regardless of what they brought to it.

Why do actors seem to need so much validation?

Because the job structures worth as something recalculated after every response from an audience. That is not a character flaw, it is the incentive the work creates: you are literally evaluated in public, repeatedly, on something inseparable from your face and voice. The same structure appears in plenty of ordinary lives, wherever somebody’s sense of being acceptable is settled and unsettled by other people’s reactions rather than held independently of them.

Is it fair to psychoanalyse a famous actor?

It is not reliable, which is a stronger objection than fairness. An assessment made from interviews, performances and press coverage is pattern-matching on an edited public presentation, and professional bodies discourage clinicians from offering opinions about people they have not examined for exactly that reason. Reading research about actors as a group is a different activity, because a group average makes no claim about any individual member of it.

What does this have to do with me?

The transferable part is not the profession, it is the structure. If your sense of being alright is settled by the last response you got, whether that is from an audience, a manager, a group chat or a comment section, you have the same arrangement without the salary. The useful move is the same one recommended to performers: build at least one thing that is not evaluated by anybody, and notice how uncomfortable that is at first.

References

  1. 1.Nettle D ( 2006). Psychological profiles of professional actors. Personality and Individual Differences 40(2). doi:10.1016/j.paid.2005.07.008
  2. 2.Davison M, Furnham A ( 2018). The personality disorder profile of professional actors. Psychology of Popular Media Culture 7(1). doi:10.1037/ppm0000101
  3. 3.American Psychological Association ( 2026). Psychology topics: personality. American Psychological Association. apa.org .