I think if
Nina Dobrev remains on the lower scale of tv (a show on a little station and one movie that I know of off the top of my head) you wouldn't have any issues.
Mila Kunis is huge but honestly I always think of her as "
Mila Kunis" almost like MilaKunis is her name. Sometimes I have to stop and think that her first name is actually
Mila. Did that make sense?