The level of casting should start from the role of the person in the frame: no one needed, need a hand, need a lifestyle model, or need a representative face. As you go higher, costs and legal obligations increase, so only pay for what truly serves the message. At every level where someone is identifiable, a model release is required.
Quick comparison
You should choose this direction when
need to operate using the product with anonymous hands
needs context that accurately reflects the customer profile
Large campaign requiring a brand ambassador
Not needed when.
flat lay macro texture product images
Hire a high-profile face for needs that only require a hand.
Quick glance
Commonly used industries
fashioncosmeticsF&B
The level of casting should not start from the budget or production habits. It should start from a question: what role does the person play in this frame? When you can answer that, the appropriate level of casting will become clear.
Four casting levels and corresponding roles
Casting can be divided into four levels based on the presence of people in the visual message.
No one needed: simple product images, flat lay compositions, close-ups of material textures. Humans are not necessary, and that absence keeps the focus on the product.
Anonymous hands or shapes: need to operate the product but the face is not the focus. A hand making coffee, a silhouette holding a book. This level is enough to create a sense of humanity without needing full casting.
Lifestyle models: need a real usage context, matching the target customer persona. The model does not have to be a star but should look like the person you want to sell to.
Representative face or celebrity: large campaigns that require appeal and credibility from the individual. Costs and contractual obligations at this level increase significantly.
Factors to consider before making a decision
Are people a storytelling element? If the message is about material, scent, or product shape, people can dilute the main subject.
Face recognition level: anonymous, hand, close-up, or representative face. Each level carries its own legal constraints.
Fit with the target customer persona: does the model look like the customer segment you want to reach? Beautiful images with models that do not match the segment still fail to persuade the right audience.
Term and channels for image usage: The rights to use model images need to be clearly stated in the contract: where they will be used, for how long, and for what purpose.
No model needed when the product tells its own story, the product's form is the main selling point, or the production budget needs to focus on lighting and styling. A suitable model is needed when the message is about usage, the feeling of ownership, or the alignment between the customer and the brand image.
Common errors
Forgetting to sign a model release: this is the most costly mistake. When the person in the photo is identifiable and the image is used for commercial purposes, this document should be signed by that person, regardless of where the photo was taken. Without this document, using the image for advertising later carries legal risks. Article 32 of the Civil Code 2015 requires the consent of the person whose image is used, and the Advertising Law prohibits using personal images without that person's consent.
Select models that do not represent the customer profile: technically good images but models do not resemble actual customers, causing the message to lose its persuasive power with the right audience.
Hiring an expensive face for a need that only requires hands: the cost and complexity of the contract for a representative face is not appropriate if the role is truly just to operate the product in the frame.
The rights of the model and the location are governed by separate contracts with each party, so you need to clearly understand what rights you are purchasing, where you can use them, and for how long. In complex situations, consult a lawyer.
Choose the casting level based on the role of people in the message, not assuming that having models makes the image stronger.
Practical experience.
The tool brings back.
Decision checklist
Topic: What level of model casting is appropriate?. Sinh Vũ guide, sinhvu.com
0 of 4 items
Tick each item that applies or that you can already answer, then print or save as PDF to take with you.
Sign indicating that you should take action
Questions to answer before deciding
Notes
If you have marked most of the signs above, this is the time to discuss in more detail. Sinh Vũ can help you review and propose a direction.
This article provides general information according to the documents in effect as of October 6, 2026. This is not legal advice and does not substitute for a lawyer's opinion for your specific case. Rights and obligations between Sinh Vũ and clients arise only according to the signed contract.
References
ASMP (American Society of Media Photographers), Releases for Professionals. Sinh Vũ R1, defining internal services.
Frequently asked questions
Is a contract needed for models holding products?
Yes, it should be done. When the person in the photo can be recognized, through their face or distinctive features like tattoos, birthmarks, or familiar body shapes, and the image is used for commercial purposes, a model release should be signed by that person. Without this document, using the image for your advertising later carries legal risks.
How do lifestyle models differ from commercial models?
Lifestyle models often play the role of a specific customer persona in a real usage context, making the images feel more natural. Commercial models are hired for higher technical forms, with strong recognizable faces, often appearing in major campaigns and accompanied by higher costs and more complex contractual obligations.
Is there ever a time when not using a model is better?
Yes. With pure product images, flat compositions, or close-ups of material textures, no model is needed and the images are often cleaner and more focused on the product. Adding a person is only appropriate when the human element is part of the message.