Breeches
Breeches were an earlier form of trousers, going to the knees.
Worn by the Doctor
While in Paris on a mission for the Celestial Intervention Agency, the Second Doctor wore breeches in black or white. (PROSE: World Game)
While travelling through Malthill Way in 1745, the Eleventh Doctor wore raisin purple breeches. (COMIC: Malthill Way)
The Fifteenth Doctor wore cream breeches during an adventure in 1813. (TV: Rogue)
A feminine version of the Doctor with a bald head and dark skin wielding a flaming sword wore tan breeches with ebony black stripes. (PROSE: Rose)
Worn by Companions
Charlotte Pollard wore black breeches on a Christmas adventure with the Eighth Doctor and Audacity Montague. (AUDIO: Twenty-Four Doors in December-Winter of the Demon)
Worn by the Master
In a timeline in which he altered the creation of the Daleks, the War Master stole the black uniform of a Kaled Military Elite including breeches. (AUDIO: From the Flames)
The Spy Master wore khaki breeches when posing as a Nazi in Paris during 1943. (TV: Spyfall)
Worn by Others
Rogue, a bounty hunter, wore charcoal grey breeches in 1813. Many guests wore cream breeches including Lord Barton and the member of the Chulder who took his place on the same year. (TV: Rogue)
The sixth incarnation of the Corsair wore emerald green breeches when she met the Thirteenth Doctor. (COMIC: Old Friends)
Many Kaleds who worked in the Scientific Elite and the Military Elite wore breeches in black or white. They included Gharman, Ronson, Kavell, Kravos, Nyder, (TV: Genesis of the Daleks) and Davros who forged the first Daleks. (TV: Destination: Skaro)
Some of the Clockwork Repair Droids who served on the SS Madame de Pompadour during 5037 wore cream breeches as part of their costumes when seeking Jeanne-Antoinette Poisson in Paris and Versailles during 1727, 1744, 1753, and 1758. (TV: The Girl in the Fireplace)
Robert Muir and Charles Cranleigh wore beige breeches as part of their Georgian costumes in a party round Cranleigh Hall on 1925. (TV: Black Orchid)
Wrack, the leader of the Eternals on the Buccaneer, wore mahogany brown breeches. (TV: Enlightenment)
The Toymaker wore beige breeches when he plays the Spice Girls song Spice Up Your Life while messing with UNIT in London during 2023. (TV: The Giggle)