I am working to complete an entire set of signed cards.  This is the Topps Episode I Series 1 Widevision card set.  As you can see I have a few of them but I am always working to get more.  
Doug Chiang (Production Designer) 2 Ewan McGregor (Obi Wan Kenobi) Jerome Blake (Rune Haako)
Lyndsay Duncan (TC-14) 6 7 8
9 10 11 12
13 14 15 16
17 Dominic West (Palace Guard) Hugh Quarshie (Capt. Panaka) Ralph Brown (Ric Olie)
21 Kenny Baker (R2-D2) Kenny Baker (R2-D2) 24
Andy Secombe (Watto) 26 27 Toby Longworth (Various voices)
29 30 Friday Wilson (Handmaiden) Oliver Ford Davies (Sio Bibble)
Margaret Towner (Jira) 34 35 36
37 Kenny Baker (R2-D2) 39 Kenny Baker (R2-D2)
41 Andy Secombe (Watto) Lewis MacLeod (Sebulba)
Alan Ruscoe (Bib Fortuna) Doug Chiang (Production Designer) Warwick Davis (Weezel) Bob Berger (Video Game Voices)
49 Anthony Daniels (C-3PO) 51 Oliver Ford Davies (Sio Bibble)
53 Frank Oz (Yoda) John Coppinger (Creature Designer)
Samuel L Jackson (Mace Windu) 58 Samuel L Jackson (Mace Windu) Jerome Blake (Rune Haako)
Hugh Quarshie (Capt. Panaka) Brian Blessed (Boss Nass) Keira Knightly (Queen Decoy) Doug Chiang (Production Designer)
Stephen Spires (Capt. Tarpals) Joss Gower (Stuntman) Joss Gower (Stuntman) Doug Chiang (Production Designer)
Joss Gower (Stuntman) 70 Ralph Brown (Ric Olie) 72
73 74 Benedict Taylor (Bravo Pilot) Benedict Taylor (Bravo Pilot)
Silas Carson (Nute Gunray) 78 79 80