(written from a Production point of view)
John Keegan de Lancie (born 31 October 1984; age 33) played Q (Junior) in the Star Trek: Voyager episode "Q2". He is the son of John de Lancie and Marnie Mosiman and brother of Owen de Lancie. His father, John de Lancie, played Q in many Star Trek: The Next Generation and several Voyager episodes, while his mother played the role of Balance in the TNG episode "Loud As A Whisper".
He also had roles in the movies Alexander, Who Used to Be Rich Last Sunday, Exit to Eden (with Iman and Stephanie Niznik), and The Velocity of Gary (with Olivia d'Abo), as well as episodes of The Drew Carey Show and Ally McBeal (with Renee Goldsberry).
He graduated in 2009 from the University of North Carolina at Chapel Hill with a BA in Peace, War and Defense Studies as well as Arab Cultures. After graduation, he spent another year at the Qasid Institute taking classes in Arabic literature, media and classical grammar. From 2008 to 2009 he was also a Fulbright Fellow at the US Department of State and is currently serving as a US Foreign Service Officer.