Characters bring your video to life — whether you're creating UGC-style ads, explainers, or story-driven content.
You can control which characters appear in your video and how they’re used across scenes.
Use characters in your prompt
You can include characters directly in your prompt using @mentions or by naming them.
A UGC-style ad featuring @Maya talking about her morning routine
If you:
@mention a character
or use the exact character name
That character will be used when your video is generated.
If no character is specified:
There will be no consistent characters in your video
or characters will be default to No cast
For the most consistent results, use @mentions to explicitly choose your characters.
Confirm characters before generating
After you enter your prompt and generate a script, you’ll see a setup screen where you can review your video before generating.
From here, you can:
See which characters have been assigned
Click on a character to choose a different one
Add your own saved characters
This is where you confirm how each character will appear in your video.
Change characters in an existing video
To update characters after generating:
Open your video
Go to the Script tab
Under Characters, select a character
Choose a different character
Changes will apply when you regenerate or update your video.
Types of characters
You can choose from:
Your characters → characters you’ve created and saved
Stock characters → ready-to-use options
No character → generates a general person without a fixed identity
Tips
Use the same character across scenes for consistency
Use your own characters for branded or UGC-style content
Use stock characters for quick or flexible scenes
Use No character when you don’t need a specific person
Use @mentions to quickly apply a specific character