Character Recommendations Based on Donna Noble

Mrs. Hudson Sherlock

There's more to this sweet, caring landlady than meets the eye

Greg Lestrade Sherlock

Gruff, loyal, and quietly competent

Toph Avatar: The Last Airbender

Looks sweet, until she throws a boulder at you

Merry Brandybuck The Lord of the Rings

A troublemaking hobbit with a brave streak that some might call foolhardy

Katara Avatar: The Last Airbender

Katara's strong maternal instinct occasionally borders on bossiness, but above all she just wants to help people

George Weasley Harry Potter Series

Constantly getting up to trouble with his twin Fred

Maria von Trapp The Sound of Music

Her spirit is too free for the abbey to contain

Irene Adler Sherlock

Cunning Irene is willing to use both her brains and her body to survive

Fred Weasley Harry Potter Series

Constantly getting up to trouble with his twin George

Mary Poppins Mary Poppins

This singing nanny is practically perfect in every way