Gender: Male

Type of Doll: Regular

Personality: Careful and Caring

Sewn-on Date: October 25 (the release of The Story of Doctor Dolittle)

Sewn From: Doctor Dolittle's coat

Occupation: Veterinarian 

Appearance: Diego's a tan-skinned doll with dusty-rose cheeks, wavy dark-brown hair, and black button eyes. In terms of clothing, he wears a dark-teal short-sleeve shirt that has a red heart with a black paw print on it, as well as a (removable) white doctor's coat, dark-blue shorts, and dark-brown sneakers.

Pet: Jaggie (a dark-blue jaguar wearing a light-blue nurse hat)

Home: Basically his clinic

Friends: Rosy Bumps 'N' Bruises, Ace Fender Bender, Mittens Fluff 'N' Stuff, Forest Evergreen, Peanut Big Top, Sir Battlescarred, Pillow Featherbed, Pepper Pots 'N' Pans, Kat Jungle Roar, Cherie Prim 'N' Proper, Little Bah Peep, Fluffy Pouncy Paws, Scarlet Riding Hood, Blossom Flowerpot, Snowy Fairest, Teddy Honey Pots, Ember Flicker Flame

Enemies: N/A

Love Interests: Rosy Bumps 'N' Bruises, Snowy Fairest

Other: He's actually terrified of the dark.