Question: In what series did both Xavin and Karolina Dean appear?

Context articles: Mikhail Yuryevich Tikhonov
Untalkative Bunny
Karolina Dean
Karolina Wydra
The Quatermass Xperiment
Xavin
Europa Report
List of X Factor finalists (Poland series 4)
Wicked City (TV series)
Expedition Robinson 2005

Mikhail Yuryevich Tikhonov (Russian: Михаил Юрьевич Тихонов ; May 15, 1981) is a Russian actor and voice actor.
 Tikhonov contributes to dubbng characters that appear in anime, cartoons, video games, movies, and more.
 He dubs characters that appear in notable TV shows such as Chris McClean in Total Drama, Nick Dean and Hugh Neutron in , and more.
Untalkative Bunny is a Canadian/British co-produced animated series about a yellow rabbit and its life in the big city (closely based on Ottawa, Canada.)
 The series consists of small episodes (about 4–5 minutes long each), and have been aired by Teletoon, as well as Disney in many parts of the world including the UK & France (excluding the US).
 The show was first seen in the KaBlam!
 episode "KaFun!"
, and then the show first aired on Teletoon on April 15, 2001.
 The show was written by Karolina Craig & Jordan Craig with Graham Falk as creative Director and Board Supervisor.
 The episodes usually deal with Bunny and the problems of a modern life in the big city, and often present surreal elements.
 The show is full of "modern life" elements, such as diets, vegetarianism, racism, and environmentalism.
Karolina Dean ( ), also briefly known as Lucy in the Sky, or L.S.D., is a fictional character, a superheroine appearing in American comic books published by Marvel Comics.
 The character first appeared in the series "Runaways".
 Like every member of the original Runaways, she is the daughter of evil super-powered criminals; while searching through her parents' home, Karolina inadvertently discovers that her parents were Majesdanian invaders.
 Majesdanians are an alien race that absorbs solar energy and reradiates it in the form of the colors of the rainbow.
 She is often called "Kar" or "K" for short, and is known for her free spirit and kind nature.
 She is a vegan and peace keeper, and once mentioned as being a protester.
Karolina Wydra (born March 5, 1981) is a Polish-American actress and model.
 She is known for playing Dominika Petrova on the Fox medical drama series "House", and vampire Violet Muzurski on the HBO dark fantasy series "True Blood".
 Wydra has starred in the fantasy thriller "After" (2012), and the science fiction film "Europa Report" (2013).
 She portrayed Detective Dianne Kubek on ABC's short-lived crime drama series "Wicked City".
The Quatermass Xperiment (a.k.a.
 The Creeping Unknown in the United States) is a 1955 British science fiction horror film from Hammer Film Productions, based on the 1953 BBC Television serial "The Quatermass Experiment" written by Nigel Kneale.
 The film was produced by Anthony Hinds, directed by Val Guest, and stars Brian Donlevy as the eponymous Professor Bernard Quatermass.
 Jack Warner, Richard Wordsworth, and Margia Dean appear in supporting roles.
 The film's US release in 1956 was on a double bill with "The Black Sleep".
Xavin is a fictional superhero in the Marvel Comics "Runaways".
 They are a Super-Skrull in training, created by author Brian K. Vaughan & artist Adrian Alphona, and debuted in "Runaways" vol.
 2 #7.
 Although Alphona was the series' artist at the time, artist Takeshi Miyazawa first drew the character on print.
 Xavin had first appeared to the Runaways, taking on the form of a black male, but changed into a black female just for the sake of Karolina Dean, a lesbian whom they were to marry.
 Xavin is often seen as a male, simply to be "intimidating".
 Xavin, often called "Xav" for short, is known for their obtuse and warlike personality.
 They had originally found it hard to fit in with the Runaways due in part to their constant gender switching and unfamiliarity with Earth values and norms, though through proving their loyalty to the group, found acceptance.
 They are the child of the Skrull Prince De'zean.
Europa Report is a 2013 science fiction film directed by Sebastián Cordero, starring Christian Camargo, Anamaria Marinca, Michael Nyqvist, Daniel Wu, Karolina Wydra and Sharlto Copley.
 A found footage film, it recounts the fictional story of the first crewed mission to Europa, one of the four Galilean moons of Jupiter.
 Despite a disastrous technical failure that loses all communications with Earth mission control and a series of crises, the crew continues its mission to Europa and encounters a mystery.
The fourth Polish series of X Factor began on TVN on 1 March 2014 and will end on 31 May 2014.
 The live shows started on 26 April 2014.
 The twelve chosen finalists were Artem Furman, Jakub Jonkisz, Kuba Jurzyk, Magdalena Bal, Marta Bijan, Daria Zawiałow, Karolina Duszkiewicz, Joao de Sousa, Anna Tacikowska, Cała Góra Barwinków, Hatbreakers, Trzynasta w Samo Południe.
Wicked City is an American procedural drama television series created by Steven Baigelman for the broadcast network ABC.
 The series aired from October 27, 2015 to December 30, 2015, and focused on two LAPD detectives (Jeremy Sisto and Gabriel Luna) as they search for a pair of romantically-linked serial killers (Ed Westwick and Erika Christensen) terrorizing the Sunset Strip.
 The main cast also includes Taissa Farmiga, Karolina Wydra, Evan Ross, Anne Winters, and Jaime Ray Newman.
Expedition Robinson: 2005, was the ninth version of Expedition Robinson, or Survivor as it is referred to in some countries, to air in Sweden and it aired in 2005.
 The major twist this season was that the contestants were divided into tribes based on their annual salaries, with the North team being the "rich" team and the South team being the "poor" team.
 Another twist was that of the change in voting format, each contestants were given thirteen votes that they could use at any time and in any amount.
 Robert Drakwind, formerly known as Robert Andersson, returned to compete for a third time since 1999 along with his girlfriend, Anna Carin Wase.
 Both were "jokers" and did not enter the competition until episode 3.
 Both jokers became "chiefs" of one of the tribes and were given immunity at all pre-merge tribal councils, however from episode 4 on they could be challenged by any member of their tribe for the position of chief.
 If challenged, the chief and challenger would face off in a duel in which the winner would become chief and the loser would be eliminated from the competition.
 The final twist of the season was that of the "Finalist Island".
 Introduced in a challenge immediately preceding the merge, contestants would compete in a series of duels in which the winner would earn a spot on Finalist Island.
 The two contestants left on Finalist Island when only seven contestants were left would have immunity until the final four, while the remaining five contestants not on the island would have to compete for the two remaining spots.
 Karolina and Max were the last two contestants on Finalist Island.
 Ultimately, Karolina Conrad went on to win the season with a jury vote of 6-5 over Max Stjernfelt.