setcustomhead command

setcustomhead'Head ID'

Command effect: This console command will set your character's head to the head with the specified ID. Find a list of head IDs at commands.gg/witcher3/heads. Use the removecustomhead command to revert to your character's default head.
Example
More Witcher 3 resources

How to enter console commands

You will need to enable the console in order to enter commands. To do so, go to the folder The Witcher 3 Wild Hunt / bin / config / base / general.ini. Open the general.ini file with Notepad. Under [General], add DBGConsoleOn=true. Save and exit the file.

Now you can enter commands in the game. Open the console in the game by pressing the ~/~ button.