Like his sister Ina, Mina has a very sardonic personality, though to a slightly lesser extent than her.
He is suggested to also be friends with many of the children who work at the theater shown in My Dr. DontLittle.
Mina has green eyes, short brown hair, and wears a green hat rimmed with a blue and orange diamond pattern. He wears a green suit that matches the color of his hat. He has an innocent, angelic look which is quite deceiving.
Episodes - Season 1
At the beginning of the episode, Ina and Mina are discussing the funeral of Dregg, who is sick in bed with the flu. He gets up, grumpy as usual, and the twins tell him that Cayla wants him to come down for breakfast if he survived by some unknown miracle. Dregg says he will come down after refreshing, and the twins go downstairs. They tell their mother that Dregg has died, though they don't know whether he went up or down.
Just then, Dregg comes downstairs, but there actually is no breakfast - it was a plan by Vilrole to get Dregg to leave. Having been found out, the twins escape outside.
Ina, Mina and Dregg are planning the downfall of the Post Office with Mr. Snuggles. Dregg wants to beat the Post Office employees up because murder is illegal, but the dragon doesn't know how to fight. Dregg orders the twins to teach him how to kill, and they leave the room together.