Question: What was the given name of the actress that appeared in  C.H.U.D. II: Bud the C.H.U.D.?

Context paragraphs:
Chance (name): Chance is a masculine given name and a surname.  The given name is of Middle English origin, meaning "good fortune".  There are several variants.  The surname is of Old French origin, from "cheance", also Middle English "chea(u)nce" (meaning "fortune", "luck", "accident").  The oldest public record of the surname dates to 1310 in Essex.  People with the name Chance include:

C.H.U.D. II: Bud the C.H.U.D.: C.H.U.D. II: Bud the C.H.U.D. is a 1989 comedy horror film, directed by David K. Irving, written by M. Kane Jeeves and stars Brian Robbins, Tricia Leigh Fisher, Bianca Jagger, and Gerrit Graham in the title role.

Maura (given name): Maura is a female given name used in English, Spanish, Italian, Greece, Scots Gaelic, and Irish Gaelic.  It appears as the feminine form of the Roman given name Maurus and as an Anglicisation of Máire, the Irish form of Mary.  In the U.S., this name peaked in popularity in 1964 as the 469th most popular name for girls born that year, and remained in the top 1000 names until 2007.

Elmer: Elmer is a name of Germanic British origin.  The given name originated as a surname, a medieval variant of the given name Aylmer, derived from Old English "æþel" (noble) and "mær" (famous).  It was adopted as a given name in the United States, "in honor of the popularity of the brothers Ebenezer and Jonathan Elmer, leading supporters of the American Revolution."  The name has fallen out of popular use in the last few decades and it is uncommon to find Elmers born after World War II.  The name is common in the United States and Canada.

Tatar name: A Tatar personal name, being strongly influenced by Russian tradition, consists of two main elements: isem (given name) and familia (family name), and also patronymic.  Given name was traditional for Tatars for centuries, family name appeared in the end of the 19th century, when it replaced patronymic.  In fact, usage of family name appeared when Russian scribers gave documents to Tatars.  Later, being adapted to Soviet tradition, Tatars started to use patronymic as third element, especially in informal communication.

Curtis: Curtis or Curtiss is a common English given name and surname of Anglo-Norman origin derived from the Old French "curteis" (Modern French "courtois", surname Courtois) which means "polite, courteous, or well-bred".  It is a compound of "curt-" ″court″ and "-eis" ″-ish″.  The spelling "u" to render [u] in Old French was mainly Anglo-Norman and Norman, when the spelling "o" [u] was the usual Parisian French one, Modern French "ou" [u]. " -eis" is the Old French suffix for "-ois", Western French (including Anglo-Norman) keeps "-eis", simplified "-is" in English.  The word "court" shares the same etymology but retains a Modern French spelling, after the orthography had changed.

Kay: The name Kay is found both as a surname (see Kay (surname)) and as a given name.  In English-speaking countries, it is usually a feminine name, often a short form of Katherine or one of its variants; but, it is also used as a first name in its own right, and (more often in non-English speakers) as a masculine name (for example in India).  The alternative spelling of Kaye is encountered as a surname, but also occasionally as a given name; for instance, actress Kaye Ballard.

Bianca Jagger: Bianca Jagger (born Bianca Pérez-Mora Macias; 2 May 1945) is a Nicaraguan social and human rights advocate and a former actress.  Jagger currently serves as a Council of Europe goodwill ambassador, founder and chair of the Bianca Jagger Human Rights Foundation, member of the Executive Director's Leadership Council of Amnesty International USA, and a trustee of the Amazon Charitable Trust.

Violet (name): Violet is a given name for girls which comes from the eponymous flower.  As with other such names, its popularity has varied dramatically over time.  Flower names were commonly used from about 1880 through about 1910 in the United States, with usage dropping throughout the next 80 years or so; "Violet" was the 88th most frequent girls' given name in 1900, dropping below position 1000 by 1960.  In 1990, the name appeared again in the top 1000 at position 289 and subsequently increased in popularity; it was the 69th most popular girls' name in 2013.

Wilson Júnior: Wilson Júnior or Wilson Jr. is a Portuguese given name.  may refer any people with Wilson given name and suffix Jr., as Wilson II is rarely used in Portuguese language:

Supporting paragraphs: C.H.U.D. II: Bud the C.H.U.D. Bianca Jagger
Answer: Bianca Pérez-Mora Macias