(written from a Production point of view)
Aaron White is the actor who portrayed Corporal R. Ryan in the two Star Trek: Enterprise episodes "Divergence" and "Bound". As an extra, he received no credit for his appearances. White took over the role from background actor Jason Collins who previously portrayed the character.
White was born as Aaron Dennis White and is the brother of actor and writer Allen White. He played supporting roles in the 2005 comedy Repetition along F. Murray Abraham and in the IMAX documentary Magnificent Desolation: Walking on the Moon 3D (2005, with Neal McDonough and stunt performers Xuyen Valdivia and Denney Pierce).