Sheshka from Fullmetal Alchemist

Sheska (voiced in Japanese [2003] by Naomi Wakabayashi/[2009] by Chika Fujimura and in English by Gwendolyn Lau) is a secondary character in the anime/manga series Fullmetal Alchemist.

She used to work for the National Central Library, before being fired for reading instead of working. The Elric brothers then went to her for research help, where it was revealed that she has a photographic memory and was able to recreate any book she had read prior.

Sheska has short, messy mouse brown hair, with dark greyish black eyes that she wears half frame round grey glasses over. She wears an eggplant purple turtleneck sweater with blue jeans, with white socks.

Marta/Martel from Fullmetal Alchemist

Marta/Martel (voiced in Japanese [2003] by Rumi Kasahara/[2009] by Takako Honda and in English by Tiffany Grant) is a side character in the anime/manga series Fullmetal Alchemist.

She is part of the homunculus Greed’s group of chimera human hybrids, with hers being specifically a snake, which lets her be extremely flexible, past the point of contortion.

Marta has short, slicked back blonde hair and hazel eyes. She wears a black tank top with a knife holster attached to it, belted loose blue pants, and black boots with brown spats over them. Depending on the version, her tattoo is either green or purple.