|Job:||Spy for the Galactic Federation|
|Family:||Tammy Gueterman (daughter)|
|Relationships:||Pat Gueterman (husband)|
|First seen in:||The Wedding Squanchers|
|Main voice actor:||Tricia Helfer|
Donna Gueterman is the mother of Tammy and is first introduced in the episode The Wedding Squanchers during Birdperson's wedding. She and her husband Pat introduce themselves to Beth and Jerry during the wedding's reception.
Later, it is revealed that Pat, Donna, and Tammy are agents for the Galactic Federation. Donna and Pat are not humans and are shown as deadly robots. The two of them directly pursue the Smith family as they attempt to escape. Donna attempts to choke Summer but is stabbed in the eye by Beth and quickly kicked out of a back of a spaceship.
Donna is a female, Caucasian adult. She has short, brownish, blonde hair and pink lipstick. She has loop earrings and an openly skin-exposing red dress.
- Donna's likeness is a direct reference to the character Cylon Number Six in the sci-fi series Battlestar Galactica. She is voiced by the actress of this character, Tricia Helfer.