Father & Son

Characters
Eragon Pre - Agaetí Blödhren : Sousuke Sagara from Full Metal Panic! ; 5'9" 145.5 lbs
Eragon Post - Agaetí Blödhren : Lockon Stratos from Gundam 00 ; 6'1" 147 lbs
Arya : Vanessa Rene from Madlax ; unknown
Jarsha : Nokoru Imonoyama from Clamp School Detectives ; unknown
Nasuada : Blue from Wolf's Rain but with brown eyes ; unknown
Murtagh Pre - Thorn : Kaoru Kimura from Angel's Feather ; unknown
Murtagh Post - Thorn : Nagare Hiiragi from Alter Ego ; unknown
Orrin : Ryoma Sakamoto from Peacemaker ; unknown
Trianna : Yuzuki Nanbara from AliveZ ; unknown
Galbatorix : Isao Okita from W.L.O. ; unknown
Islanzadi : Futaba Aoi from You're Under Arrest Full Throttle ; unknown

Prologue
Dûrgrimst Ingeitum symbol :

Ch. 1
Murtagh's Family Crest (press ctrl + F and search for Exeter City Council (Devon)) :
Arya's Dress (all black instead of white) :
Eragon's Shirt :
Eragon's Necklace (blue zircon as center jewel) :
Nasuada's Circlet :
Nasuada's Dress :