Mama K (or Mrs. Krekechevsky) is one of the background characters of Lucky Fred. Mama K is a conventional woman with physical appearance very similar to his son Wally K. She has a short temper and is very strict with her son.
Its appearance is almost identical to her son: same hair color, same facial features, freckles on her face, her eyes, her nose and mouth are almost identical to his mother. She has a very rugged look and her voice is very loud and deep. Their clothing consists of a red headband above her head, a gray sweater, a pink blouse, a skirt and lilac heels are red.
In Episode 33, when Braianna's robot parents threw thousands of roses (from the spaceship) on the city. Wally K took a rose and gave it to his mother for Sant Jordi's Day.