Question: Who was the artist that created the character which Sumalee Montano voiced in X-Men?

Context paragraphs:
Emma Frost: Emma Grace Frost is a fictional character appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men.  The character first appeared in "Uncanny X-Men" #129 (January 1980), and was created by writer Chris Claremont and artist/co-writer John Byrne.  Emma Frost, also known as the White Queen, has evolved from a supervillain and foe of the X-Men, to becoming a superhero and one of the X-Men's most central members and leaders until the events of "Inhumans vs. X-Men".

Mystique (comics): Mystique (Raven Darkhölme) is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men.  Created by artist David Cockrum and writer Chris Claremont, she first appeared in the comic book "Ms. Marvel" #16, published in 1978.

Magneto (comics): Magneto is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men.  Created by writer Stan Lee and artist Jack Kirby, the character first appears in "The X-Men" #1 (cover-dated Sept. 1963) as the archenemy of the X-Men.

Quentin Quire: Quintavius "Quentin" Quirinius Quire, also known as Kid Omega, is a fictional character appearing in American comic books published by Marvel Comics, usually in those featuring the X-Men.  A green-skinned character resembling Quire appeared in one panel of "New X-Men" #122 (March 2002), and appeared colored pink on the cover of "New X-Men" #126.  Quire appeared in his now-familiar, canonical form in "New X-Men" #134 (January 2003).  He was created by writer Grant Morrison and artist Frank Quitely.

Cerebro's X-Men: Cerebro's X-Men are a fictional team of supervillains appearing in American comic books published by Marvel Comics.  The characters appeared in both the "Uncanny X-Men" and "X-Men" series.  They were created and designed by Spanish artist Carlos Pacheco but he officially drew them just once in the cover of "Uncanny X-Men" No. 360 (1998).  The interior art of this issue was done by Chris Bachalo.

Gambit (comics): Gambit (Remy Etienne LeBeau) is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men.  The character was created by writer Chris Claremont and artist Jim Lee.  Drawn by artist Mike Collins, Gambit makes his first appearances in "Uncanny X-Men Annual" #14 (July 1990) and "Uncanny X-Men" #266 (August 1990).

Transformers: Prime – The Game: Transformers: Prime – The Game is a brawler video game developed by Nowpro for the Wii, Wii U, and Nintendo 3DS and Altron for the Nintendo DS.  "Transformers: Prime – The Game" is published by Activision during October–November 2012.  The game is based on the television series "", which airs on The Hub, a Hasbro and Discovery Communications joint venture.  The game features the voice cast from the show such as Peter Cullen, Frank Welker, Sumalee Montano, Steven Blum, Josh Keaton, Jeffrey Combs, Kevin Michael Richardson, and Daran Norris.  The game focuses on (consisting of , , , and ) Jack, Miko and Raf embark on a journey to defeat the villainous and the in his plan to use his .

Sumalee Montano: Sumalee Montano (born August 3, 1972) is an American actress and voice actress, born in Columbus, Ohio, United States.  She worked as an investment bank analyst in New York City and Hong Kong before starting her acting career, and is also a writer.  She has acted in "ER", "Minority Report", "The West Wing", "Boston Legal", "Bones", "Nip/Tuck", "Hancock", and "Commander in Chief".  As a voice actor, she provided the voices of Mystique in "", Yerema in "Dead Island", Cali in "", Arcee in "" and Mera in .  She currently resides in Los Angeles where she continues to work on her career.

Fatale (comics): Fatale is a fictional supervillain appearing in American comic books published by Marvel Comics.  The character appears in usually those comics featuring the X-Men family of characters.  She is an assassin who usually works for Dark Beast.  Created by writer John Francis Moore and artist Jeff Matsuda, she first appeared in "X-Factor" vol.  1 #112 (July 1995), though in "X-Men" vol.  2 #49 it was revealed that Pamela Greenwood, a waitress who had appeared two years before in "Uncanny X-Men" #299 (and who was created by Scott Lobdell and Brandon Peterson), was in fact Fatale in disguise.

Spiral (comics): Spiral (Rita Wayword) is a fictional supervillain appearing in American comic books published by Marvel Comics, commonly in association with Longshot or the X-Men.  Created by writer Ann Nocenti and artist Art Adams, the character first appeared in "Longshot" #1 (September, 1985), in which she was established as a lieutenant for that titular character's archenemy, Mojo.  Prior to Longshot joining the X-Men, Spiral also became a recurring adversary of that team and each of the various X-Men subgroups, as well as serving as the archenemy of X-Men member, Psylocke.

Supporting paragraphs: Sumalee Montano Mystique (comics)
Answer: David Cockrum