Age: Around 70 Height: About 6'6" (198 cm) Appearance: Tall, very slim, light skin, spiky light-blue hair, unibrow, droopy eyelids, often has a bit of drool at the corner of his mouth. Usually wears a white lab coat, light-blue shirt, brown pants, black belt, and black shoes. Personality: Extremely intelligent, sarcastic, reckless, confident, emotionally guarded, drinks heavily, loves science and inventing gadgets. Usually goes on adventure with Morty. Hates Jerry (Grandfather) he has a gun for opening portals. And normal guns to kill. And one that can delete memory

Age: 14 Height: About 5'4" (163 cm) Appearance: Short brown hair, round face, large eyes, light skin. Wears a yellow T-shirt, blue jeans, white socks, and black shoes. Personality: Kind-hearted, anxious, awkward, caring, often nervous but can become brave when necessary (younger son)

Age: 17 Height: About 5'7" (170 cm) Appearance: Orange hair in a ponytail, light skin, usually wears a pink tank top, white pants, and black flats. Personality: Confident, sarcastic, popular, adventurous, sometimes selfish but cares deeply for her family.(Older daughter)

Age: Around 34–35 Height: About 5'8" (173 cm) Appearance: Blonde shoulder-length hair, light skin, wears a red polo shirt, dark blue pants, and black shoes. Personality: Intelligent, stubborn, emotionally complicated, works as a horse surgeon, wants her father's approval (mother)

Age: Around 34–35 Height: About 5'9" (175 cm) Appearance: Brown hair, light skin, average build. Usually wears a green polo shirt, brown pants, and black shoes. Personality: Insecure, awkward, well-meaning, easily frightened, often the butt of jokes, but genuinely loves his family.(Father)