Below is just a sample of races found on the World Tree to help give you ideas. Feel free to use races not on this list as well!

• Angels
  Not true harolds of any god here, but celestial winged beings nonetheless. 
• Anthropomorphic Animals/Creatures
  Bipedal, humanoid versions of various animals and magical creatures. More fully animal than Creature-kin.
  
  
• Awakened Animals/Creatures
  Animals, but more intelligent, capable of speaking Common. Range from cats and dogs to dragons and griffins.
  
  
• Centaurs
  Half-man, half-horse, all awesome. Horse breed and humanoid half may both vary. Other varieties of 'taurs can also be found.
• Creature-kin
  Dragonkin, catkin, etc. These are humanoids with some animal or creature traits. More human than Anthros.
  
  
• Doppleganger
  Shapeshifters who tend to take on the forms of others, though they tend to have one preferred form too.
  
  
• Demons
  Sometimes sinister, sometimes just mischievous. Includes succubi/incubi/omnibi as well.
  
  
• Dwarves
  Sturdy, stout, and very in-tune with the earth.
  
  
• Elves
  Typically willowy and graceful, but all an elf really needs is long ears.
  
  
• Faeries
  Magical creatures with wings that maybe be solid or made of light. Pixies are a tiny variant.
  
  
• Gnomes
  Small and typically very energetic.
  
  
• Humans
  Even here, humans are common and abound! A hardy, survivable race.
  
  
• Kitsune
  Shapeshifting multi-tailed foxes. Typically have a humanoid form and powers of illusion.
  
  
• Merfolk
  Part man, part fish. Sirens are a variation. Some can switch to legs at will, while others cannot.
  
  
• Nymphs
  Typically female, but anything is possible here. Humanoid elemental spirits.
  
  
• Orcs
  Big and brawny, typically with pointed ears and pointier tusks.
  
  
• Satyrs
  Known for debauchery and wine, these half-man half-goats are typically male but anything is possible here.
  
  
• Undine
  An aquatic humanoid race more fully fishy and bestial than merfolk.
  
  
• Weres
  Werewolves, werecats, wereanything. Bestial shifters typically affected by the moon.
  
  
• Vampires
  Undead with fangs that typically need blood in their diet to thrive. May also be bat shifters.