Marie is seemingly quieter and not as excitable as her cousin, and usually only gives a half-smile, if at all. She can be sarcastic from time to time, and slightly prone to complaining, but is usually in a mild mood. Overall, her disposition is laid-back and friendly, but sometimes grumpy. She is also an expert at doing impressions, as mentioned by Agent 1. She dislikes overly-thrilling activities and can even be somewhat lazy. She also does not seem to be a big fan of vegetables, especially tomatoes, even to the extent of saying that she would rather eat a Splattershot than vegetables.

(BTW: This role might have some singing, so if you want to, include yourself singing in the audition whether as yourself or in character)