Nationality: United States
Mars ranking: #82
Birthdate: 24 April (Taurus)
Age: 26
Height: 159 cm
Weight: 47 kg
Surgery base: Short-Beaked Echidna (Tachyglossus Aculeatus)
Blood type: B
Favorite food: hamburger (the more veggies, the better)
Dislikes: the residue that spinach leaves on the teeth

Peggy Fortie is an American crew member (virus research technician) of the Annex I, and was placed in Squad 2 led by Michelle K. Davis. The organism base of her M.O. Operation is a Short-beaked Echidna.

After receiving her M.O. Operation, Peggy gained the abilities of the Short-beaked Echidna, making her able to dig in the ground with her claws and to grow needles from her body to pierce her enemies. She can also produce "Echidna milk" from her stomach to provide nutrition to others, in which she offers to Keiji and Marcos because she used up a lot of the drug while digging.

(Source: Terra Formars Wikia)