register form front end

is it possible to create a register form that only shows for a specific role and allows them to register other users? I.e Im working on a front end user management system and I would like to have a manager to be able to register his employees. I can make the form show depending on the role as expected but it auto fills and locks out the email to the managers email address rather than allowing them to fill in their employees email address. Can I stop it from locking out the email address and let the manager fill it out with the correct email?

Is what Im trying to do possible with this plugin?

Thanks