81 questions, he gave up :(
I went with Evir Derricote. http://starwars.wikia.com/wiki/Evir_Derricote

Character - Tarantino from Dark Moon By David Gemmell

Questions-80

Justin Wayne Pin #10250

Jeff Malone, Suits.

Character was Susan Ortega (minor character in the film Bruce Almighty)

Ted Shackleford, the Man in the Yellow Hat

I actually got to the end....80 questions I believe. Characters name was Milo Oblong.

Arthur Beetson

DJK Lucyeth
#13700
Screenshot of up to #79. I also have a screenshot of stumping him.
Character: Dominique Paradis; French Intelligence from 007 nightfire videogame

Just for the record... A Lightsaber and Sword, oops, but Kyp Durron DOES have a brother Seth Durron :P

#) Question | Answer given | Answer expected
1) Is your character a female? | No | No
2) Does your character really exist? | No | No
3) Is your character from a TV series? | No | No
4) Does your character wear shoes? | Yes | Yes
5) Is your character originally from a video game? | No | No
6) Does your character live in America? | No | No
7) Is your character animated? | No | No
8) Does your character have magical powers? | Yes | Yes
9) Does your character play in 'Harry Potter'? | No | No
10) Is your character bad? | No | No
11) Does your character have a beard? | No | No
12) Has your character ever been in a movie? | No | No
13) Is your character more than 40 years old? | No | No
14) Has your character's mother passed away? | Yes | Yes
15) Is your character red-haired? | No | No
16) Does your character fight with a sword? | Yes | No
17) Is your character part of the Belgariad/Mallorean series? | No | No
18) Does your character have a brother or sister? | Yes | No
19) Is your character an adult? | Yes | Yes
20) Has your character played in Legend of The Seeker? | No | No
21) Is your character the main character of the work in which he appears? | No | No
22) Does your character belong to the royal family? | No | No
23) Does your character live in England? | No | No
24) Does your character have a sister? | No | No
25) Is your character found in a novel? | Yes | Yes
26) Is your character linked with dragons? | No | No
27) Is your character in love with someone? | No | No
28) Has your character been into space? | Yes | Yes
29) Does your character use a lightsaber? | Yes | Yes
30) Is your character a Jedi? | Yes | Yes
31) Was your character's father famous? | No | No

Person: Odo (from DS9)

Belinda Carlisle

character Ixion from Spartacus Legends game Legend class

Odd Bnar, Akinator could not guess my character and gave up after 76 questions

GRD Ulfsark
10558

Paulette Goddard from old Chaplin films, which he successfully guessed at Question 41 (after getting it wrong around Question 20).

Jacob Hunter, from the The Praetorian Series

Sam fisher

79 questions before it gave up; Character was Victoria Rione from The Lost Fleet novels

Kevin Flynn from Tron

Thomas Edison in 25 questions

Boss Nass

Naga Sadow