Here are some more
#51 NYY 1997 Topps Chris Snopek 137 NYY
Boone Bret 1997 Upper deck Scott Servais 33 CIN
Durham ? 1997 Topps Roberto Alomar 152 CWS
Frazier ? 1996 Upper Deck Bip Roberts 188 MON
Gates ? 1996 Fleer Jeff Reboulet 174 OAK
Gomez ? 1996 Upper Deck Gary DiSarcina 27 LAD
Gonzales ? 1992 Upper Deck Ron Karkovice 169 TOR
Hill ? 1996 Collectors Choice Craig Biggio 159 Team?
Hudler ? 1997 Upper Deck Julio Franco 51 CAL
Jeffries ? 1992 Upper Deck Chris Gwynn 689 NYM
Johnson ? 1997 Topps Jody Reed 109 PIT
Lofton Kenny 1992 Upper Deck John Olerud 375 CLE
Manwaring Kirk 1996 Fleer Kevin Jordan 501 SF
Manwaring Kirk 1992 Upper Deck Glenn Braggs SF
Martinez ? 1992 Upper Deck Fred McGriff 344 MON
Morris Hal 1994 Stadium Club Alex arias 230
Murray ? 2001 Stadium Club Alex Gonzalez 27 SF?
Rodriguez Ivan 1996 Stadium Club Dean Palmer 40 TEX
Steinbach Terry 1996 Upper Deck Doug Johns 163 (BACK) OAK
Vaughn Mo 1996 Topps Joey Cora 304 BOS
Wilkins ? 1996 Stadium Club Bip Roberts 90 NYM
Here is a link to a bunch that I had no clue to who they were. Let's see how many you can figure out.
http://s158.photobucket.com/albums/t104/traderdak/Guest%20Appearance%20Cards/