The list of sentient species in the universe is way too long to list them all. However, we can list all species that are relevant:

• Bothan
• Cerean
• Chiss
• Droid
• Duros
• Gamorrean
• Human
• Ithorian
• Kaminoan
• Kel Dor
• Mon Calamari
• Nautolan
• Neimoidian
• Paaerduag
• Praetorian
• Quarren
• Rakata
• Rodian
• Skulddaran
• Suman
• Tefnutian
• Theelin
• Togruta
• Troig
• Twi'lek
• Veolian
• Wintorian
• Zabrak
• Zeltron