Characters of GOSICK part 2

Avril Bradley (アブリル・ブラッドリー, Aburiru Buraddorī^?)

Voiced by: Tomoko Kawakami (Drama CD), Noriko Shitaya (Anime)

An international student from Great Britain. Because she and Kazuya were both from abroad, they quickly found common ground and were able to talk freely. Is a beautiful girl with short blond hair and blue eyes. It is hinted that she has feelings for Kazuya. She represents Kazuya's ordinary ties to the school, apart from his adventures with Victorique. She also enjoys eating and is fond of ghost stories.

The real Avril Bradley was kidnapped on the way to the academy and replaced by Keiran II, the succesor of the famous thief Keiran who mysteriously disappeared 8 years prior. This thief wishes to continue his legacy by stealing the priceless works of famous artists and writers, etc., and was after a rare stamp that Avril's grandfather, a famed adventurer, had intended to give to her. She was rescued by Kujo, and later in the nurse's office said she thought he was a "black-haired prince." Ironically because the thief knew in high details of the real Avril. It wasn't hard for Kazuya to reestablish a friendship with the real Avril, who even developed feelings for him, but has a hard time trying to get closer to him due to his dedication to Victorique. In episode 14, she confessed her love for Kujo to Victorique but Victorique left before she can hear Avril's words.

Cecile Lafitte (セシル・ラフィット, Seshiru Rafitto^?)

Voiced by: Yui Horie (Drama CD), Yui Kano (Anime)

A teacher in St. Marguerite Academy. She teaches Kazuya's, Avril's (and Victorique's) class. A small woman with a baby face, fluffy brown hair and big round glasses. She tasks Kazuya with taking the class handouts to Victorique, and she was the one who first brought Kazuya and Victorique together. She also dislikes ghosts and is prone to fainting in certain supernatural situations.

Brian Roscoe (ブライアンロスコー, Buraian rosuko^?)

Voiced by: Tooru Ookawa (Anime)

A famous magician who occasionally has some encounters with Kujo. After Victorique proves Cordelia Gallo's innocence, he is seen beside Cordelia commenting that her "sin" has been burned together with the only bridge connecting the Grey Wolve's village to the outside world. He is seen again in Levathian's Clock tower where he meets Victoique.

Cordelia Gallo (コルデリア•ギャロ, Koruderia Gyaro^?)

Voiced by: Miyuki Sawashiro (Anime)

Victorique's mother who was expelled from her hometown after being falsely accused of murder, and her whereabouts were a mystery until Victorique manages to prove her innocence, when she is seen beside Brian Roscoe.

Marquis Albert de Blois

Voiced by: Takayuki Sugo (Anime)

Grevil and Victorique's father. He is the responsible for Victorique's secluded life and instructed Grevil to keep track of her movements. According to Victorique, he sought a relationship with her mother to have a descendent with the blood of the legendary "Grey Wolf People" but keeps his daugter's existence a secret from the public due to her illegitimate nature.

from :
http://en.wikipedia.org/wiki/Gosick