Home Star Trek The Next Generation Mark Lenard Star TrekThe Next Generation Mark Lenard Mark Lenard - Star Trek: The Next Generation Mark Lenard RELATED ARTICLESMORE FROM AUTHOR Jeri Ryan Ethan Phillips Terry Farrell The Original Cast DeForest Kelley Leonard Nimoy Nichelle Nichols Grace Lee Whitney Walter Koenig James Doohan The Next Generation Cast John de Lancie (Q) Patti Yasutake Mark Lenard Jonathan Frakes Michael Dorn