Star Trek Quiz: The Actors Who Kept Coming Back

Star Trek Neelix
Paramount Pictures

11. One Of His Characters Guarded A Feared Klingon Penal Colony, While Another Took Over Data's Body.

Mark Sheppard

W. Morgan Sheppard

Shepherd Book

Alan Shephard
Contributor

Iain McDonald hasn't written a bio just yet, but if they had... it would appear here.