Roll Caskett

Roll Caskett is the Mega Man Legends version of Roll from the classic series. She is the same age as Mega Man (14 years old) and his best friend. She is an expert with electronics and mechanics and makes new armor and buster parts for Mega Man with what he finds on digs. She also builds MegaMan's Special Weapons from parts that he finds in the ruins. Roll pilots and maintains their airship, the Flutter. She is also Mega Man's spotter and equipment operator and gives Mega Man information based on what she can see on her monitor. She is the granddaughter of Barrell Caskett and has been raised by his ever since her parents disappeared searching for the Mother Lode. She hopes to find it hoping that she will also find her parents.

Namco X Capcom
Roll appears alongside MegaMan Volnutt as a player character.

Trivia

 * In MegaMan Legends 2, if you show Roll affection by getting her things from gift shops and by protecting her in the snow mines (first level), she will write in her diary about her feelings towards MegaMan. This is obviously hinting at a love relationship Roll has with him (reading it if you return from Elysium has Roll state that she loves him), but it's never revealed in the main story.