Re: Who is the severe nurse? Home › Forums › Once Upon a Time › Character discussion › Who is the severe nurse? › Re: Who is the severe nurse? May 19, 2013 at 2:04 pm #195418 jadeParticipant @TheWatcher wrote: There was also a theory that she us actually Ursula The Sea Witch. Whoever she is, Regina seems to respect her which could possibly indicate she’s either pretty powerful or very frightening….or both. Yes, I could imagine her as Ursula! Nice idea!! [adrotate group="5"]