Nationality: United State of America      Rank: Sergent      Size: 192 cm      Special Ability: Kendo      Weak Point: Girls in Tear        Sergeant Walker is the American instructor sent to train the four cadets. He accompanies them to Watcher's Nest, continuing their training under the watch and direction of Lyar. Strict but fair, he is ready to drive the cadets well beyond their tolerance if it makes them tougher the next time. He does not consider himself a babysitter, though, and later refuses to train the unmotivated Misaki until she recovers on her own.     from wikipedia

In the 24th Century, Intergalactic Space Travel has become a reality. One of the first outposts in the far reaches of space is WATCHER'S NEST - an inflation hole drive portal - which has recently come under attack by a mysterious force known simply as GHOUL... A group of young female cadets assigned to the portal are unexpectedly thrown into a hornet's nest of trouble as they finalize their training to become an elite pilot in the Seraphim Squadron. 
(Source: DVD Collection Back Cover)

__Agency:__ Aoni Production (current), 81 Produce (former), Tokyo Actor's Consumer's Cooperative Society (former) 

He took over the ongoing roles of Shigezō Sasaoka and Eiji Kanie after their deaths. In addition, he took over for Shinji Nakae as the narrator of variety show Hey! Spring of Trivia on May 12, 2007.

Through the long distance warp called the "Exodus Project", Worns, Ryer and the 
other crew members of "Watchers Nest" manage to escape from the Earth. Misaki, who 
was attending the final battle with "Ghoul" at that time, isn't present there and 
before her eyes, the earth changes and gets enclosed by a time barrier. 
Ryer and the others search for a way to escape from this space time maze, but the 
earth changes to various forms. Innumerable "Nows" appear due to varying time axes. 
And also Misaki, who should have disappeared because of the Exodus Project incident, 
still afortiori. Before Ryer and the others, different forms of Misaki appear. The 
Misaki from training school, the Misaki from her childhood days. 
Are these reflections caused by the conflicts that exist inside Misaki? 
She awakens a second time and when she derives the response, that history is leading 
into a completely differnet direction now. 
Will Misaki, Ryer and the others be able to find a real happy end?! 
(Source: AnimeNfo)

Luke Walker