Chris Cox signed custom 3x5 cards.  Obtained through the mail and the bottom two from a friend.  Mr. Cox did quite a few Star Wars video games including:

Star Wars: Empire at War  Rebel Trooper/X-Wing Pilot/Additional Voices; Star Wars: Knights of the Old Republic II - The Sith Lords Additional Voices; Star Wars: Battlefront Alliance Infantry, CIS Infantry, CIS Officer, Gungan Infantry; Star Wars Rogue Squadron III: Rebel Strike Adm. Ackbar/Imperial Officer 2/Boba Fett/Wedge/Wingman 5; and Star Wars: Jedi Knight - Jedi Academy  Wedge Antilles