Waiting staff

Waitresses were female workers who took orders for food and served them in various establishments.

Named waitresses

 * Cassie Rice, a waitress at a New Mexican diner who briefly became a companion of the tenth Doctor
 * Astrid Peth, a waitress onboard the Titanic who briefly became a companion of the tenth Doctor
 * Ace, a companion of the seventh Doctor, who was a waitress on Iceworld (DW: Dragonfire, NA: Cat's Cradle: Witch Mark) and briefly again in London (BFA: Police and Shreeves)
 * Cassie, a London waitress befriended by Dr Evelyn Smythe (DW: Project Twilight)
 * Doris Lethbridge-Stewart, who was a waitress at the Royal Albion Hotel prior to marrying the Brigadier (BE: A Wee Deoch an ...?)
 * Anna (Running Out of Time), a waitress in Worthing, England (ST: Running Out of Time)

Unnamed waitresses

 * A waitress at the Happy Cook. (TW: Random Shoes)
 * A waitress who served Vincent van Gogh. (DW: Vincent and the Doctor)

People who pretended to be wait staff

 * Rose Tyler, on the alternative Earth (DW: Rise of the Cybermen)
 * Peri Brown, who pretended to be a waitress in an alien restaurant (BFA: Urban Myths)