32 Thieves are shown on the May 1983 Flyer, of which 5 are C09 Wood Elf thieves. 27 are shown on the May 1983 catalogue addition. These were joined by the FA12-2 Ninja (Assassin) with Sword, FF48-2 Desert Nomad with Sword and Diann the Girl Thief from the Dungeon Adventurer set in Compendium 1 to make 30.
The C09 Wood Elves released at the same time included some thieves, some of which are clearly variants of the C04 range. RAFM released 20 of these in their CT Scoundrels, Rogues & Thieves range, and provided useful names for them, but they are not official Citadel names AFAIK.
The sequence follows Compendium 1.
C1-1 Pickpocket with Dagger
C1-2 Thief with Dagger and Book
C1-3 Thief in Furs with Dagger
C1-4 Thief with Sling
C1-5 Thief with Sling
C1-6 Thief with Sling
C1-7 Thief with Sling
C1-8 Thief with sling
C1-9 Ninja (Assassin) with Sword ( FA12-2)
C1-10 Thief with dagger
C1-12 Thief with dagger
C1-13 Thief in Cloak with Sword
C1-15 Thief in Cloak with Dagger
C1-16 Thief with club
C1-18 Thief with club
C1-19 Thief with Club
C1-20 Desert Nomad with sword
C1-21 Thief with Short Sword
C1-22 Thief with Short Sword
C1-23 Thief with Short Sword
C1-23 Thief with Short Sword
C1-26 Thief with Scimitar
C1-27 Turbanned Thief with Scimitar
C1-28 Thief with Scimitar
C1-29 Thief with Scimitar
C1-30 Diann the Girl Thief
A Mark Goodall variant, probably RAFM CT-14 Geeb the Grotty with Club & Leather Armour.
C1-U1 Thief with Club
Very similar to a C02 Wizard which has a potion instead of this dagger, this is not shown in Compendium 1
Eastern Thief with Dagger
C02 Young Wizard
5 C09 Wood Elf Thieves are shown on the May 1983 Flyer, 2 of them shared bodies with 2 of the C04 Thieves
Bareheaded Wood Elf Thief
Wood Elf Thief with Dagger