Beecham is a new character introduced in Metal Slug Attack.
Beecham is one of the members under Anastasia IV's sect. Unlike the other members of the cult, she does not dress in the same attire as them and is a troublemaker with a rough personality, but she is also one of the few who Anastasia completely trusts.
She pilots the "Snordon", a powerful machine rumored to have been jointly developed by the Ptolemaic Army and Anastasia's sect. Snordon is a purple-colored tank equipped with a Baryon Cannon prototype which launches small shockwaves, but Beecham can also adjust it so that it shoots even larger shockwaves at the cost of being immobile for its duration.
First appearing in "United Front the 9th", Anastasia sends Beecham to serve under Mira in order to learn any secrets she is hiding due knowing that they cannot be trusted. Beecham sneaks off before the battle and attempts to break into Mira's room, but is caught by Sisilia and Veronica. She manages to bluff that she was lost looking for the United Coin shop.
Beecham later takes the Land Blowfish out on an operation in the desert. Gisee volunteers herself to fight the Blowfish alone, with Marco and Midori watching out for her in the process. Beecham spots Gisee and tries to ask her what she is doing here, but her attempts fail. In the ensuing battle, Gisee critically damages the Land Blowfish, which promptly explodes on Beecham, though she survived the incident.