Sword Art Online: Extra Edition

Sword Art Online: Extra Edition (ソードアート・オンライン Extra Edition) is a special anime episode which was simulcasted worldwide on December 31, 2013 by Tokyo MX and BS 11. The extra edition was directed by Tomohiko Itō and screenplayed by the creator, Reki Kawahara and Munemasa Nakamoto.

English Voice Cast (Uncredited)

 * Bryce Papenbrook - Kirito/Kazuto Kirigaya
 * Cassandra Morris - Leafa/Suguha Kirigaya
 * Cherami Leigh - Asuna/Asuna Yūki
 * Christine Marie Cabanos - Silica/Keiko Ayano
 * Cristina Valenzuela - Alicia Rue (Footage)
 * Derek Stephen Prince - Kibaō (Footage)
 * Doug Erholtz - Kuradeel (Footage)
 * Jamieson Price - Leviathan
 * Kevin M. Connolly - Heathcliff (Footage)
 * Kirk Thornton - Klein/Ryōtarō Tsuboi
 * Lauren Landa - Sakuya (Footage)
 * Marc Diraison - Akihiko Kayaba (Footage)
 * Marianne Miller - Recon/Shinichi Nagata (Footage)
 * Matthew Mercer - Seijirō Kikuoka
 * Michael McConnohie - Nerakk/Kraken
 * Patrick Seitz - Agil/Andrew Gilbert Mills
 * Sarah Anne Williams - Lisbeth/Rika Shinozaki
 * Stephanie Sheh - Yui
 * Todd Haberkorn - Nobuyuki Sugō/Oberon (Footage)
 * Vic Mignogna (Footage)
 * Xanthe Huynh - Sachi (Footage)