Kristian Ayre is a British actor, best known for his portrayal of the character Radu from the Nickelodeon children's science fiction show Space Cases.
Staite, as quoted by Peter David, described Ayre as: one of the most memorable actors I've ever worked with, [whose] attention to detail in the process of fleshing out a character is inspiring.
[4][5] In the 1999 movie Running Home, Ayre co-starred with Babylon 5 actress Claudia Christian, who is quoted as describing him as "a very good actor and very easy to work with.
"[6] Ayre has also lent his voice to a number of dubbed versions of Japanese anime series, including Elemental Gelade, as the main character of Coud Van Giruet and Shinichiro Isumi in Hikaru no Go, as well as Yuji Sakai in the first season of Shakugan no Shana.
"[8] A Lieutenant Kristian Ayre appeared as a bridge officer on the Enterprise-E in Peter David's 1997 Star Trek: New Frontier debut novel, House of Cards.