Emma Hunter is an agent and scientist of the organization Teen Agents. Her best friends are Leo and Skye.
Expert Scientist: Emma posses a vast knowledge about science. She, along with Leo are the smartest in the school. She even claims that she already know everything that they will be teaching in the school.
Emma is based on Jemma Simmons from Marvel's Agents of S.H.I.E.L.D.
Her parents doesn't know that she's an agent, they believe that she joined a science club along with Leo.
In the series finale, she left Teen Agents to attend Hardvard University.
She was mentioned several times in the spin-off Back in the Field