Jacqueline Wettington is an officer with the Chester's Mill Police Department. She is regarded by Selectman Rennie as having "a smart mouth run by a dumb head." On Dome Day, she broke her nose running into the invisible barrier at Route 119.
She helps break Dale Barbara and Rusty Everett out of the Chester's Mill Jail but not before she killed Jim Rennie, Jr. from murdering Barbara.
In the TV series, the actress playing Jackie is unknown.