RuPaul Andre Charles (born November 17, 1960), known mononymously as RuPaul, is an American drag queen, television judge, musician, and model. Best known for producing, hosting, and judging the reality competition series RuPaul's Drag Race, he has received several accolades, including eleven Primetime Emmy Awards, three GLAAD Media Awards, a Critics' Choice Television Award, two Billboard Music Awards, and a Tony Award. Description above from the Wikipedia article RuPaul, licensed under CC-BY-SA, full list of contributors on Wikipedia.

RuPaul plays as Self - RuMail in RuPaul's Drag Race UK.
RuPaul is the top #1 member of the cast and appears in 29 episodes.

Michelle Visage is an American singer, television host, radio DJ, performer, television producer and media personality.

Michelle Visage plays as Self - Judge in RuPaul's Drag Race UK.
Michelle Visage is the top #2 member of the cast and appears in 6 episodes.

Graham William Walker (born 4 April 1963), better known by his stage name Graham Norton, is an Irish television and radio presenter, comedian, and actor. He is a five-time BAFTA TV Award winner for his comedy chat show The Graham Norton Show. Previously shown on BBC Two, it took the prestigious Friday night slot on BBC One from Jonathan Ross in 2010. He also presents on BBC Radio 2 and is the BBC television commentator of the Eurovision Song Contest, which led Hot Press to describe him as "the 21st century's answer to Terry Wogan". Norton is known for his innuendo-laden dialogue and flamboyant presentation style. In 2012, he sold his production company, So Television, to ITV for around £17 million.

Graham Norton plays as Self - Host in RuPaul's Drag Race UK.
Graham Norton is the top #3 member of the cast and appears in 6 episodes.

Alan Graham Carr is an English comedian, television personality, radio presenter, and writer. Carr was born in Weymouth, Dorset, and spent most of his childhood in Northampton before moving to Chorlton-cum-Hardy, Manchester, where he began his comedy career.

Alan Carr plays as Self - Judge in RuPaul's Drag Race UK.
Alan Carr is the top #4 member of the cast and appears in 6 episodes.

A'Whora plays as Herself in RuPaul's Drag Race UK.
A'Whora is the top #5 member of the cast and appears in 4 episodes.

Asttina Mandella plays as Herself in RuPaul's Drag Race UK.
Asttina Mandella is the top #6 member of the cast and appears in 4 episodes.

Bimini Bon Boulash plays as Herself in RuPaul's Drag Race UK.
Bimini Bon Boulash is the top #7 member of the cast and appears in 4 episodes.

Cherry Valentine plays as Herself in RuPaul's Drag Race UK.
Cherry Valentine is the top #8 member of the cast and appears in 4 episodes.

Ellie Diamond plays as Herself in RuPaul's Drag Race UK.
Ellie Diamond is the top #9 member of the cast and appears in 4 episodes.

Ginny Lemon plays as Herself in RuPaul's Drag Race UK.
Ginny Lemon is the top #10 member of the cast and appears in 4 episodes.