Gabriel is a very tall and muscular man whose skin tone is fair with a rosy tint. He has pale, light grayish cerulean eyes and combed-back light blond or grey hair, depending on the episode.
Gabriel wears black-framed silver glasses. He has a white high collar dress shirt underneath a medium gray stripped vest with red buttons and a very pale yellow dress jacket, without buttons, along with a red-and-white striped ascot tie. Under the tie, he has the Butterfly Miraculous pinned on his shirt. He also wears red dress pants and white dress shoes, with black soles, and red laces. On the middle finger of his left hand, he has a silver band ring, which is sometimes depicted on his right hand.
Full body appearance
The Butterfly Miraculous pinned on his shirt
The Peacock Miraculous alongside the Butterfly Miraculous pinned on his shirt ("Truth" - "Strikeback")
Hawk Moth wears a high dark purple dress shirt without a collar, over which he wears a darker purple jacket with a black butterfly-shaped lapel. The Butterfly Miraculous is placed on the center of his chest. He also wears dress pants, in the same shade of the jacket, and black gloves and dress shoes without laces. Over the majority of his face and neck, he wears a silver mask, which is black around his neck. Whenever he is controlling someone with an akuma, a bright pink butterfly-shaped outline appears above his face and around his eyes. He also has a dark indigo cane with a purple gemstone on top of it.
Full body appearance
His transformation end pose
The light mask which appears when he speaks with his victims
The Collector's skin is pale purple. His hair sticks up in a point and is white with black vertical stripes, along the back of his head and his neck being black. He wears a bluish black pointed shouldered dress suit with a white lapel and black and red downward-bent stripes on the front. Each lower sleeve has a white stripe, and the Collector's hands have white gloves. Also, he wears bluish black dress pants and darker black high heel boots that are connected to them. Those heels of them are cone-shaped with white downward bent stripes.
Scarlet Moth's outfit is the same as Hawk Moth's except it is colored strong crimson due to the enhancement from Catalyst. His mask, cane, and the Butterfly Miraculous are also colored the same red.
Full body appearance
The light mask which appears when he speaks with his victims
The light mask which appears when he speaks with Catalyst
Shadow Moth's suit is the same as Hawk Moth's, except he now owns a moderate blue-violet tailcoat with the tail possessing a number of rounded points with moderate blue, dark-purple-centered spots, resembling a peacock's tail feathers. The lapel of that tailcoat makes a large collar that's wider at the back, and he wears a peacock-feather-like cocktail mask which is the same color as his tailcoat and tear-shaped with a darker purple mark in the center and a brilliant crimson translucent eyehole over his right eye. In his Shadow Moth form, the Peacock Miraculous is being placed below where the Butterfly Miraculous brooch is.
Full body appearance
His transformation end pose
The light mask which appears when he speaks with his victims
Gabriel wears black-framed silver glasses. He has a grey high collar dress shirt underneath a black stripped vest with black buttons and a lighter black dress jacket, without buttons, along with a black-and-grey striped ascot tie. He also wears black dress pants and black dress shoes, with black soles and laces. On the middle finger of his left hand, he has a silver band ring.
Shadow Noir possesses a black bodysuit, showing his muscular build, with grey accents that covers his entire body, including his head, except his eyes, that have purple scleras, and the area of his mouth, with the outline of his butterfly mask being noticed and cat-ear-like appendices at the top. He also has peacock-feather-like ornaments on his chest, back of his hands and forehead that are dark purple with a lilac center. From the ornament on his chest, there's two grey collar-like appendices. From the back side of his waist, he has a long cat tail with the tip looking like a peacock feather with a purple center with a gray outline. He has the Butterfly and Peacock Miraculouses at the same place he has them when he is Shadow Moth and the Cat Miraculous on his right ring finger.
On a first transformation, Monarch possesses a purple turtle-neck shirt with purple pants and black shoes. Over the shirt, he has a purple sleeveless tailcoat with a black butterfly-shaped lapel with a decoration similar to that of a stained glass with the respective colors of each Miraculous he uses and pockets with black edging. Over the upper half of his face, he uses a black butterfly-shaped mask with the Horse Miraculous, with his skin being purple and the eyes having a vibrant purple sclera and lighter purple iris. He uses the Monkey Miraculous around his head, the Ox Miraculous on his nose and his hair is white and decorated with the Goat Miraculous (over his temples) and the Bee Miraculous (at the back). The Butterfly Miraculous is located serving as a button uniting the two halves of the lapel at the center of his body, while he uses the Dog, Dragon, Mouse and Fox Miraculouses as collars, the Snake Miraculous on his left wrist, the Tiger Miraculous on his left hand, the Turtle Miraculous on his right wrist, the Rooster Miraculous on his right thumb and the Pig Miraculous on his left ankle. The Rabbit Miraculous is located in the right pocket of his tailcoat.
Gabriel has brown hair and eyebrows and no glasses. He wears a white high collar dress shirt underneath a medium gray stripped vest with red buttons and a navy blue dress jacket, without buttons, along with a white ascot tie. He also wears navy blue dress pants and black shoes, with black soles and laces. On the middle finger of his left hand, he has a silver band ring.
Gabriel wears futuristic white rectangular glasses, with only frames on the sides. He has a white high collar dress shirt underneath a white vest with a white zipper and a white dress jacket, without buttons, along with a white tie, under which he wears the Butterfly Miraculous. He also wears white dress pants and white dress shoes, with black soles and without laces. On the index finger of his right hand, he has a silver band Alliance ring. He also wears white surgical gloves, under which he wears the rings of the other miraculouses in his possession.
Monarch now only uses his Butterfly Miraculous, which is located at its previous location, but his suit has changed regarding the last one. It is now similar to the one he had as Hawk Moth, but having a dark purple tailcoat over its jacket with a big black butterfly-shaped lapel. On his head, he has a hooded mask covering the upper half of his face, with the front part being shaped as a butterfly. He remains having the purple skin and the eyes he had on his unified form. On his fingers, he has a set of rings (the other Miraculous in their reforged form), each having a symbol of the Miraculous he currently has, that he uses to transfer the power of the Miraculous to his akumatized villains, with them being positioned like this: Mouse on his left thumb, Dragon and his alliance ring on his left index finger, Bee and Goat on his left middle finger, Dog on his left ring finger, Tiger on his left pinky finger, Ox on his right thumb, Horse and Monkey on his right index finger, Fox and Snake on his right middle finger, Turtle and Rooster on his right ring finger and Pig on his right pinky finger.
Full body appearance
His transformation end pose
The light mask which appears when he speaks with his victims
Monarch Bug's outfit has changed to red with black polka-dot patterns, but keeps the black butterfly-shaped lapel. His eye color has changed from blue to red, and his face mask also changes from purple to black. He keeps the Butterfly Miraculous in the same position, and has the Ladybug Miraculous on his ears. The only thing that doesn't change in this form is his skin which remains purple.
Nightormentor has the same appearance as the Collector, though the color scheme of his suit changes from black, red and white to dark purple, blue, and with glowing pink sections, in addition to having glowing glitter everywhere on his suit. Also, he wears a striped magenta tie, and his skin tone becomes a slightly darker shade of lilac, except his hands, which are glowing pink. His visor fades from dark blue to magenta at the top to bottom, and his hair is also blue with glowing pink stripes. He wields a long, glowing pink flute.
When harvesting the butterflies he turns into akumas, Gabriel wears a white beekeeper hat, white gloves, and a white apron with the Gabriel logo on its left side, over his everyday outfit.
Final designs for images/imagination/impersonations/dreams
Older family portrait
Gabriel wears black-framed silver glasses. He has a white high collar dress shirt underneath a medium gray stripped vest with red buttons and a navy blue dress jacket, with a light blue lapel, and without buttons, along with a blue-and-white ascot tie. He also wears darker navy blue dress pants. On the middle finger of his left hand, he has a silver band ring.
Gabi has dark spikey hair. He wears a black T-shirt and leather jacket with silver sequins and light jeans with tears. He also wears black shoes and a black choker with silver spikes.
In Félix and Kagami's play, the young Humble Tailor has short curly hair and wears a shirt and jacket without buttons, and pants with a belt with a buckle. He later puts on one of the twin rings on the ring finger of his left hand.
In Félix and Kagami's play, the adult Humble Tailor has short combed-back hair and rectangular glasses. He wears a high collar dress shirt underneath a vest without buttons and a dress jacket, without buttons, along with a solid tie. On the ring finger of his left hand, he has one of the twin rings.
Gabriel Agreste's comic book appearance is the same as his appearance in the animated series, except that the Butterfly Miraculous looks the same in its charged and camouflaged forms.
Richard's outfit in older concept art is basically the same as the Ladybug PV's version, but he has a straight upward collar, he doesn't have a vest, and his bow tie has a different, more complex design.
Full body appearance
Later concept Hawk Moth
Hawk Moth has the same suit as his final version, despite it being entirely black. However, he has a dark gray helmet with a reflective butterfly-shaped visor over his eyes, completely covering his face. His gloves also have white butterfly shapes on the palms.
Wearing his regular outfit, Hawk Moth has chibi proportions.
Earlier design Collector
The Collector's skin is pale purple. His hair sticks up in a point and is white with a black, curling stripe. He wears black glasses with red lenses, and has a red and black ascot. He wears a black bodysuit with white sleeves with attached gloves. His high heel boots are connected to his body suit, and they are black with black and white striped heels.