Agent Roslyn "Rosie" Krantz is a character from the Mega Man comic series published by Archie Comics. She, alongside her partner Gil Stern, are federal agents who investigate various illegal activities.
In Make a Good Mega Man Level: Episode Zero, she and Stern operate out of a building in Mega City. At the end of Chapter 1, she meets Zero after he visits the Robot Museum, and tasks him with covertly apprehending SRARA (to prevent them from affecting the upcoming festival). She also gives Zero her contact information; by calling her on the Z-Phone, she'll give Zero information on enemies and hazards in the current stage.