Here's when each Avatar is unlocked: 
****The list order is based on how they are displayed in your avatar selection area

Novice (mannequin with no face) -- default when game opens 
Gentleman - free (Level 4 of game play) - Changed Jul 2016 
Lady - free (Level 4 of game play) - Changed Jul 2016 
Diaphanous Daphne (Ghost Girl) - Midnight Castle PhD, level 2 
Red Riding Hood - Animal Lover, level 1 
Snow Queen - Blimp, level 2 
Detective Bogart - Detective Corrective, level 1 
Floraline (Flower Girl) - Collector of Antiquities, level 3 
Queen Nefertiti - Breadwinner, level 3 
Bella, the Dancer (Gypsy Girl) - Steer Clear, level 3 
Frog Witch - Dragon Fighter, level 3 
Pirate Girl - Treasure Hunter, level 3 
Knight - Knight Lord, level 3 
Robin Hood – Available to iOS and Android players for a short period for inviting 10 Facebook friends to play the game. It is unknown when this avatar was removed.
Pirate - Superstar, level 1 
Ice King - Superstar, level 2 
Christmas Elf - Santa's Helper, level 3 
Santa Claus - You're a Card, level 3 
Snowman - Christmas Tamer, level 3 
Fairy - Spring has Arrived, level 2 
Jester - Joker's Wild, level 3 
Easter Bunny - Spring Festival, level 3 
Hero - Tournament Topper, level 1 (removed March 16, 2017) 
Heroine - Tournament Topper, level 2 (removed March 16, 2017) 
Anabel - A Star is Born!, level 3 
Iron Knight - Dice Dueler, level 3 
Innkeeper - "Inn" it to Win!, level 3 
Troll - Tough as a Troll!, level 3 
Lord Chamberlain - Your Turn, Sir, level 3 
Werewolf - Master of Disguise, level 3 
Dwarf Warrior - Five Stars!, level 3 
Dwarf Priest - You're a 10!, level 3 
Witch - Halloween, level 2 
All Hallows Jack - Halloween, level 3 
Pilgrim - Thanksgiving Day, level 3 
Snow Pixie - Snowfall, level 3 
Mrs. Claus - Home Town Santa, level 3 
Reindeer - Home Town Santa, level 2 
Humpty Dumpty - Spring Spirits, level 3 
Gardner - Rising Appetite, level 3 
Egg Hunter - Spring Hunt, level 3 
Vampiress - 1st Castle Challenge, Complete 10 tasks 
Vampire - 1st Castle Challenge, Complete 20 tasks 
Centaur - 1st Castle Challenge, Complete 30 tasks 

Geisha - 2nd CC,10 tasks 
Samurai - 2nd CC, 20 tasks 
Mermaid - 2nd CC, 30 tasks 
Cowgirl - 3rd CC, 10 tasks 
Cowboy - 3rd CC, 20 tasks 
Count Incognito - 3rd CC, 30 tasks 
Fortune Teller - 4th CC, 10 tasks 
Fakir - 4th CC, 20 tasks 
Madam Masquerade - 4th CC, 30 tasks
Ghost Bride - Spirit Seeker, level 3 
Scared Mummy - Fall Spirits, level 3 
Trick or Treater - Fall Spirits, level 2 
Ghost Hunter - Ghost Hunter, level 3 
Skier - Globetrotting, level 2 
Ice Skater - Connoisseur of Beauty, level 3 
Snowboarder - Master of Negotiations, level 3 
Hockey Player - Globetrotting, level 3 
Hairy, Scary Bigfoot - 5th CC, 10 tasks 
Frosted Gingerbread Man - 5th CC, 20 tasks 
Christmas Angel - 5th CC, 30 tasks 
Elf Girl - Rare Find!, level 3 
Elf Boy - Eggs-actly!, level 3 
Cat Lover - 6th CC, 10 tasks 
Dog Lover - 6th CC, 20 tasks 
Tiger Tamer - 6th CC, 30 tasks 
Bunny Girl - 7th CC, 10 tasks 
Bunny Boy - 7th CC, 20 tasks 
Ginger Bunny - 7th CC, 30 tasks 
Maid Joan - 8th CC, 10 tasks 
Ivanhoe - 8th CC, 20 tasks 
Merlin the Great - 8th CC, 30 tasks 
Amazon - 9th CC, 10 tasks 
Barbarian - 9th CC, 20 tasks 
Mowgli - 9th CC, 30 tasks 
Zena the Zombie - 10th CC, 10 tasks 
Baron Samedi - 10th CC, 20 tasks 
Gorgon - 10th CC, 30 tasks 
Calavera Girl - Violet Ghost Queen, level 3 
Calavera Man - Azure Ghost King, level 3 
Calavera Cat - Yellow Ghost Tamer, level 3 
Inuit Beauty - Great Team, level 3 
Slavic Princess, Tree Dance, level 3 
Scandinavian Warrioress, Expecting Christmas Gifts, level 3 

Umbrella Lady – 21st CC, 10 tasks
Coffee Fan – 21st CC, 20 tasks
Scamp*** – 21st CC. 30 tasks 
Frost Mage – 22nd CC, 10 tasks
Island Ruler – 22nd CC, 20 tasks
Festive Valkyrie*** – 22nd CC, 30 tasks
Penguin Researcher – Playful Polar Pals, level 3
Girl with Gingerbread – Christmas Cookies, level 3
Ice Galatea – 23rd CC, 10 tasks
Northern Pygmalion – 23rd CC, 20 tasks
Frey*** – 23rd CC, 30 tasks 
Lady Love – 24th CC, 10 tasks
Jeweler – 24th CC, 20 tasks
Snowdrop Fairy*** – 24th CC, 30 tasks 
Fisherman – Fishing for Luck, level 3
Ice Cream Lady – Collector’s Items, level 3
Beekeeper – Bird Benefactor, level 3
Fan Dancer – 25th CC, 10 tasks
Scythe Wielder – 25th CC, 20 tasks
Man with Cane*** – 25th CC, 30 tasks
Water Mage – 26th CC, 10 tasks    (When released, called Water Bender; date it was changed is unknown)
Sand Mage – 26th CC, 20 tasks     
Flora Mistress*** – 26th CC, 30 tasks
Friendly Forest Spirit – Weather Protector, level 3
Stunning Terror – Bark at the Moon, level 3
Pegasus Tamer – 27th CC, 10 tasks
Titan Warrior – 27th CC, 20 tasks
Majestic Marshal*** – 27th CC, 30 tasks
Christmas Nala – Merry Melody Makers, level 3
Firework Fanatic, Merry Little Christmas, level 3
Winter Sleepyhead – 28th CC, 10 tasks
Figure Skater – 28th CC, 20 tasks
Winter Shaman*** – 28th CC, 30 tasks  
Mistress Owl – 29th CC, 10 tasks
Dwarf Bear – 29th CC, 20 tasks
Miss Fox*** – 29th CC, 30 tasks
Knife Juggler – 30th CC, 10 tasks
Photographer – 30th CC, 20 tasks
Illusionist*** – 30th CC, 30 tasks
Rugged Cowboy – Horse Tamer, level 3
Balloon Artist – Balloonist, level 3
Candy Hound – Sweet Tooth, level 3

***or choose any other avatar missed in a previous CC

Enlightened Sage – 31st CC, 10 tasks
Gamayun – 31st CC, 20 tasks
Mountaineer*** – 31st CC, 30 tasks

The Mystery – The Mystery, level 3 (These 3 were from 2021 cancelled Fall; activated with 2022 Fall release)
Famous Fashionista – Famous Fashionista, level 3
Shoe Collector – Shoe Collector, level 3

Mad Scientist – past CC        (Note: CC was for Fall Event 2021 that was cancelled)
Devoted Botanist – past CC
Lone Shaman*** – past CC

Sommelier – Sommelier, level 3
Culinary Epicure – Gourmet, level 3
Candelabra Collector – Candelabra Collector, level 3
NOTE: 32nd CC had use of a frame until the next CC; frames locked up too many games
Kitchen Girl – 33rd CC, 10 tasks
Barmaid – 33rd CC, 20 tasks
Ice Breaker*** – CC 33rd CC 30 tasks
Armorer – 34th CC, 10 tasks
Chain Master – 34th CC, 20 tasks
Yak Wrangler*** – 34th CC 30 tasks
Fairy Florist – Mother of Fairies, level 3
Nordic Mage – Rune Interpreter, level 3
Humble Gardener – Master Gardener, level 3
Dragon Master – 35th CC, 10 tasks
Pathfinder – 35th CC, 20 tasks
Time Weaver*** – 35th CC, 30 tasks
Highlander – 36th CC, 10 tasks
Mountain Craftsman – 36th CC, 20 tasks
Shaper of Worlds*** – 36th CC, 30 tasks
Spectral Guide – To the Bone, level 3
Phantom Hostess – Master of Ceremonies, level 3
Cheerful Musician – One-Man Band, level 3
Carnival Anabel – 37th CC, 10 tasks
Carnival Knight – 37th CC, 20 tasks
Kind Chupacabra*** – 37th CC, 30 tasks
Ice Sculptor – Master of Ice, level 3
Mother of Elves – Mother of Elves, level 3
Ghost of Christmas Past – Snow Mongul, level 3
Glass Blower – 38th CC, 10 tasks
Toy Maker – 38th CC, 20 tasks
Sweater Guru*** – 38th CC, 30 tasks

***or choose any other avatar missed in a previous CC