|Real Name:||Sandra 'Sandy' Dee|
|Affiliations:|| Bayville High School |
Bayville Soccer Team
|First appearance:||Growing Pains|
|Portrayed by:||Maggie Blue O'Hara|
Sandy Dee is shown with a purple 3/4 sleeve shirt with midriff and purple pants in grade 9. In grade 10, she wears a dark blue top, also 3/4 sleeves with tan pants, and has the same backpack for both outfits.
Sandy has green eyes and medium length brunette hair in two ponytails. Both she and Patty appear to be best friends, and they stay that way until the end of high school (as they are always shown together).
Sandy is on the floor hockey team with Jean. She is unable to stop, and crashes into Hank McCoy (who happens to be the coach, as well as the science teacher). He grabs her, and scares her. However, Jean tells her she just surprised him.
Sandy is shown walking with Patty Simcox past Rogue, who is sitting on a bench and writing something on a pad of paper. When Patty says to look over at Rogue, Sandy does and says “She’s one of them.” They laugh, making Rogue sigh a little in sadness.
- Sandy Dee is a reference to actress Sandra Dee, famously the subject of the song "Look at Me, I'm Sandra Dee" from the 1971 musical Grease and its 1978 movie counterpart.
- Sandy Dee is usually seen with her friend with Patty Simcox, whose name is also a reference to the movie Grease.
- They are seen together in a total of three episodes: Growing Pains, Walk on the Wild Side, and The Stuff of Villains. Sandy's only appearance without Patty is in The Beast of Bayville.