In most British casting briefs, one line asks for clear neutral English. It is asking for something else, and it costs you the take.

The question hiding underneath

Confidence is doing a job here that is not its own

When a brief asks for a neutral accent, it is really asking that the viewer not be distracted. That is a legitimate request phrased with the wrong tool, because what distracts is almost never the accent: it is a delivery that is too fast, a badly recorded voice, vocabulary that does not match the audience. Fix those three, and the accent stops being a subject.

What you really want is proximity

A buyer wants the viewer to recognise somebody like themselves. What produces that recognition is local and precise: a turn of phrase, a reference, a rhythm. A flattened accent produces the opposite effect, it makes the person belong nowhere, and therefore to nobody.

The reflex fires at review, not at casting

The dangerous moment is not the selection, it is the internal approval. A voice chosen for its rightness is sometimes dropped three days later by somebody listening out of context who finds it too regional. So write into the brief, from the start, why that voice was retained and for which audience.

Cast for the segment, not for the country

Seven criteria that usefully replace the neutral accent line.

Apparent age, which has to match the buyer's, not the marketing team's.

The category's vocabulary, which the person has to possess effortlessly.

The setting available to them, often more decisive than their voice.

Their ability to improvise a rephrasing, indispensable in advertising.

Their real experience of the product, which is heard immediately.

The region, when the campaign targets a region, which is frequent and rarely stated.

And their availability in dates, without which everything else is theoretical.

Write the brief differently

Seven formulations to substitute for vague requests.

Replacing neutral accent with a sentence describing the target audience.

Stating where the advert will run, which settles the question by itself.

Providing the key sentence to read, dealt with above.

Specifying the words not to change, notably the product name.

Explicitly authorising rephrasing of the rest.

Giving the target length and format, rather than a style.

And naming one person responsible for approval, which avoids the late arbitration described above.

How to test a voice in ten minutes

Six steps for an effective audition.

Sending the script sentence and a thirty-second instruction.

Asking for a phone recording, in the real conditions of the shoot.

Listening once without watching, to judge the pacing.

Listening again while watching, to judge the fit between voice and person.

Playing it to somebody from the target audience, not to the team.

And deciding in under an hour, since slowness loses the best availability.

What really changes performance

Six elements that weigh more than the accent.

Microphone quality, the first reason a video is rejected.

Delivery speed, to be slowed one notch below the natural.

Sentence length, which has to stay short when spoken.

Real familiarity with the product, impossible to fake.

Lighting, which affects the perception of the voice more than people think.

And the person's comfort, which is heard directly in the breathing.

The most expensive casting mistakes

Six frequent mistakes, with what they cost.

Choosing a voice to please management, then finding it does not convert.

Dropping somebody because of their accent when they match the audience.

Casting one voice for three markets, which produces a video with no addressee.

Asking for an actor's performance from somebody whose strength is spontaneity.

Forgetting to check the rights on the voice for advertising uses, to be settled in writing.

And changing the voice mid-campaign, which destroys the recognition already built.

What accent changes for the brand

SituationWhat mattersThe risk of getting it wrong
A national campaignPerceived neutralityAn unwanted regional anchoring
A regional campaignLocal accuracyA voice that sounds foreign
An export campaignClarity before authenticityA misunderstood message

What is asked before shortlisting a profile

Thirty seconds of free speech, not a read text. A spontaneous clip reveals the real accent, whereas reading smooths it out and hides exactly what you are trying to assess.

What is never asked

To modify an accent. A constrained voice is audible, it produces exactly the artificiality the format exists to avoid, and it ages badly in distribution.

What it changes in editing and subtitles

Five practical consequences.

A marked accent calls for careful subtitles, not a different voice.

Automatic subtitles get proper nouns wrong more often than accents.

A fast voice forces shorter subtitles, to be planned in the edit.

The transcript has to reproduce the words actually said, never a corrected version.

And a second voice track, recorded by the same person, often serves another segment without reshooting.

One last marker: the line clear neutral English is almost never a linguistic requirement, it is an anxiety. Replace it with a description of the audience, have the real script sentence read, and you will choose the voice that converts rather than the one that reassures the meeting room.