Walter

Walter is a minor character on Once Upon a Time. He is the Storybrooke counterpart of Sleepy, one of the seven dwarves that aided Snow White when she fled the Evil Queen's wrath.

Season One
Walter works for security at the hospital where David Nolan stays. He also seems to be friends with Mr. Clark, as he dined out with him at Granny's Diner during Miner's Day. He and Mr. Clark asked Leroy to move over a seat so that they could sit together, but when Mr. Clark accidentally sneezed on Leroy's breakfast, Leroy left, leaving the seats to the two.

Trivia

 * A nod to his Fairytale counterpart, Sleepy, he dozes off on the job constantly.
 * Walter spends all day watching security cameras. His name may be in hommage to Walter Wick, a children's book author whose Can You See What I See series featured a Once Upon A Time volume.