Bad Cop/Good Cop is split into two personalities, Bad Cop is arrogant, cocky, strict, loud, gruff, brutal, grouchy, impatient, while Good Cop is gentle, heroic, easy-going, and friendly. Bad Cop is known to kick chairs around when angry, as first shown while interrogating Emmet about the Piece of Resistance. After he was betrayed by President Business, Bad Cop gave himself a new Good Cop face and redeemed himself, which proves that Bad Cop has a softer side as well. He wears a black cop outfit with a helmet, a badge, radio and a laser gun.

Wyldstyle is a female code-breaker with yellow skin and black dot eyes. She had black hair with fuchsia and cyan "highlights", which were revealed to be her real hair color that she to covered up with a marker. Her actual hair is entirely cyan, apart from having fuchsia stripes. She has freckles and wears pink lipstick. She wears a black hoodie with cyan and fuchsia stripes on it. Wyldstyle is a determined, independent and a no-nonsense Master Builder. At times, she can be sarcastic, cynical and even rude, especially towards Emmet when she finds out he isn't the special. However, she is still a kind-hearted person who genuinely wants the best for her world. While seemingly confident, Wyldstyle is really insecure, to the point where she constantly uses aliases to hide her real name (Lucy) and even reveals that she wanted to be The Special at one point.

Emmet is a friendly, jolly, innocent, sweet and optimistic individual; initially an ordinary, everyman citizen just trying to do his job. He is easily frightened and confused by unfamiliar things that surround him. Emmet wears a normal blue shirt and an orange construction vest and pants with silver lined on the back, front, and underneath the hips. On his left leg is a black and silver standard-issue ID badge with his name on it in white. There is a small image on the badge that shows a bald minifigure and a bio portrayed by indistinguishable silver bars. Like most minifigures in the film, he has yellow skin and like Benny, he has completely black eyes. His hair is brown with several ripples in it and a bit of hair sticking out of the back

Vitruvius has white eyes and dark skin. He has white, long hair and a beard that is braided near the end. His white robe is open to reveal a tye-dye shirt and blue jeans. He also sports an orange headband. He is notably taller than the other minifigures as his legs are a brick. His magic staff is a chewed-up lollipop stick with a large green chunk still on it. He carries said chewed lollipop as a staff. He is very positive about the future. He can even see the future. He never holds doubts, and even believes in the lowest

Batman wears a black latex suit with a black and yellow bat logo on his huge chest, a yellow utility belt black cape and a black cowl with two long, pointy ears. His eyes are just white they glow and have a slight blue shade in them. Batman is often seen at the surface level, criticized for his lack of care for other's well-being. After the death of his biological parents, Bruce himself had grown far apart from others and strives to protect himself from losing any loved ones again, leaving him very lonely as a result.

Unikitty is the emotionally driven one of Emmet's oddball group, often putting being happy over logic. She feels so strongly for her friends that anything that happens to them she is affected as well. Because of this, she sometimes has a hard time controlling her emotions to "stay positive". But, when it comes to protecting those she cares about from those doing harm to them, she does not hold back. At all. Unikitty is 5 ½ bricks tall, her body is has a 1x3x5 volume, and her head has a volume of 1x3x10, making her the true largest character in the film without wearing or utilizing anything. She is a cat-unicorn hybrid with two sets of paws both differently colored; one being royal cyan blue (front pair), and the other being pale yellow.

Benny is all-together a friendly, polite and genial spaceman who is very enthusiastic about his job. He loves spaceships, almost to the point of obsession. While Benny is usually fairly happy-go-lucky, he becomes sad when someone tells him that they don't need him to build a spaceship. He also appears to be easily irritated when he has to deal with technology that he doesn't understand. Benny is a Master Builder spaceman who has an unreasonable, addictive desire for building spaceships. He is based on the blue classic spaceman minifigures released in 1984 who acted as soldiers or personal security.

Lord Business was a downright tyrant and perfectionist. He was portrayed as a stereotypical and evil ruler, a cruel man who needs everything his way. Business was completely strict, arrogant, treacherous, ruthless and above all, evil. As President Business, he wears a gray business suit, a white shirt, and a red necktie. As Lord Business, he wears a set of sinister-looking armor over it. The breastplate of the armor is black and engraved with a necktie-like ornament. He wears a massive horned headgear, of which the horns spit fire, and has extendable mechanical stilts on his legs, which he uses to appear taller.