Little Sister is a mouse who made her first appearance in the 1973 film, Robin Hood. She is Sexton Mouse's wife and lives in Friar Tuck's church. She was voiced by Barbara Luddy, who also voiced Mother Rabbit in the same film, Lady in Lady and the Tramp, and Kanga in Winnie the Pooh.
- Mrs. Brisby in Danny Hood.
- Miss Bianca in Yogi Hood, Trent Hood and Fievel Hood
- Miss Piggy in Orinoco Hood
- Ellie Mae in Norman Hood