A revised and expanded hardcover volume called the Ultimate Alien Anthology was released in 2003.
- Introduction
- Bantha
- Beldon
- Bonegnawer
- Boneworm
- Bordok
- Cliffborer worm
- Corellian sand panther
- Coruscani ogre
- Divto
- Dragonsnake
- Exogorth
- Gundark
- Hanadak
- Ice scrabbler
- Katarn
- Kirithin
- K'lor'slug
- Knobby white spider
- Kowakian monkey-lizard
- Krakana
- Mantessan panthac
- Nashtah
- Nek battle dog
- Nerf
- Pierceskimmer
- Rolk-mangir
- Sand tick
- Slashrat
- Slivilith
- Spice spider
- Thranta
- Velker
- Vornskr
- Woolly veermok
- Womp rat
- Worrt
- Ycaqt
- Ysalamir
- Aqualish
- Arcona
- Arkanian
- Barabel
- Baragwin
- Bimm
- Bimm
- Bith
- Chadra-Fan
- Chagrian
- Chev
- Chevin
- Chiss
- Dashade
- Devaronian
- Drall
- Duros
- Elom
- Elomin
- Falleen
- Farghul
- Frozian
- Gand
- Gotal
- Gran
- Herglic
- Hoojib
- Iktotchi
- Kel Dor
- Kitonak
- Klatooinian
- Kubaz
- Lahsbee
- Mantellian Savrip
- Morseerian
- Mrlssi
- Omwati
- Ortolan
- Quarren
- Quermian
- Rybet
- Sakiyan
- Selonian
- Shistavanen
- Skrilling
- Sluissi
- Sneevel
- Snivvian
- Spiner
- Squib
- Ssi-Ruu
- Talz
- Toong
- Toydarian
- Ubese
- Ugnaught
- Verpine
- Vuvrian
- Woostoid
- Xexto
- Yevetha
- Yinchorri
- Zabrak
- Big-game hunter
- First-contact specialist
- Gand Findsman