To remove a profile on Peacock, navigate to the account section and then go to the profile you want to remove. You will see a pencil icon under the profile when highlighted indicating you can edit the profile.
Once selected this will bring up options to select a new avatar or delete your profile. Navigate to ‘Delete Profile’ and select it. This will bring up the confirmation screen to delete your profile. Select ‘Yes’ to confirm and this profile will be deleted.