Roll

Roll (also known as Roll Caskett) is a supporting character of the Guardian Squad series, she is the little companion of Master chief & Samus aran. She is from the Megaman franchise as the sister of Protoman & Megaman.

Description
Roll has a fair skin complexion and blue eyes. She also has long blonde hair, she seems to have a good fashion sense, often wearing cute and fashionable clothes.

Personality
She's kind-hearted, childish & helpful. She never leaves behind her friends (such as Samus & Master Chief) Despite her inexperience, sometimes she is the only guardian able to resolve the main issue.

Master Chief
Roll adores and loves him like a big brother, she is always willing to help him even in gain the love of Samus. Master chief treats Roll differently to the other Guardians, because she's younger than him and the others.

Samus Aran
Samus and Roll seem to be two unseparable and lovely friends, They have best sister relationship as well. Samus and Master chief are willing to protect her like their own daughter.

R2d2 & BB8
Roll and the two droids have a good relationship. Roll looks up to both, she respectful their knowledge and looks at them as heroes.

Trivia

 * Roll was named to match her counterpart's name ("Rock" 'n' "Roll"), with Rockman being Mega Man's Japanese name.
 * Roll sometimes seems to be damsel in distress that Master chief & Samus would have to save from the Monitor.