Marino (マリノ Marino?) is a female Reploid encountered by X in the Giga City region, at Gaudile's laboratory. Marino prides herself a thief, akin to Robin Hood and sought to steal Professor Gaudile's new technology from him. She specializes in targeting trade secrets, such as new information, inventions and data on the latest developments in curing modern illnesses (including the Sigma Virus). Marino then spreads the acquired information throughout the world without seeking compensation.