This article displays and describes the family of Sandy Cheeks.
|Great Grandpa Cheeks|
|Grandpa Cheeks||Grandma Cheeks||Rosie Cheeks|
|Pa Cheeks||Ma Cheeks||Unknown Uncle or Aunt of Sandy & Randy|
|Evil Sandy||Randy Cheeks||Sandra "Sandy" Cheeks||Earl Cheeks & other Woodchuck Cousins of Sandy & Randy|
- Sandy Cheeks - the main female character of the series.
- Randy Cheeks - Sandy's twin brother. He was only mentioned in "Rodeo Daze."
- Pa Cheeks - Sandy and Randy's father, who was only seen in the book Hooray for Dads. He was only mentioned in "Sandy, SpongeBob, and the Worm," in which SpongeBob imitated him.
- Ma Cheeks - Sandy and Randy's mother. According to Sandy in the game SpongeBob's Boating Bash, Ma Cheeks once said to Sandy "Karate them with kindness."
- Dark Knight - Ancestor seen in "Dunces and Dragons."
- Rosie Cheeks - Sandy and Randy's great aunt who was seen in "Pest of the West." She discovered oil in Spindletop, Texas.
- Sandy - a cousin of Sandy and Randy who was seen in "Stanley S. SquarePants."
- Western Ancestor - a western ancestor of Sandy who was seen in the Pest of the West short, "Saloon Door Sorrows."
- Grandpa Cheeks - mentioned only in "Mooncation."
- Woodchuck Cousins - only seen in "Squirrel Record." One of them is named Earl.