1. A.I. Capone
  2. Aardvark of the Covenant
  3. Abandoned Tamagotchi
  4. Abominable Sandman
  5. Abracadaver
  6. Abridged Troll
  7. Academia Nut
  8. Achievement Hunter
  9. Achilles' Healer
  10. Acid Reindeer
  11. Acid Trip Advisor
  12. Acid-Breathing Penguin
  13. Acrophobic Dragon
  14. Actual Monster
  15. Adamant Atheist
  16. Adamantine Skeleton
  17. Adminitraitor
  18. Adoring Fan
  19. Advanced War-Hare
  20. After-Mathematician
  21. Afterlife Coach
  22. Aggressive Pedestrian
  23. Aimless Archer
  24. Air Guitarist
  25. Aircraft Terrier
  26. Alarm Croc
  27. Alarming Clock
  28. Albatrocity
  29. Alchemical Engineer
  30. Ale-Chemist
  31. Algebrawler
  32. Alien Space Bat
  33. Allergenie
  34. Alma Monster
  35. Alpha Centaur
  36. Alpha Whale
  37. Alter Eagle
  38. Alter Ego
  39. American Dreamer
  40. Amiable Snowman
  41. Anarchitect
  42. Ancient Geek
  43. Angel of Death Metal
  44. Angel of Debt
  45. Angel of Symmetry
  46. Angry Camper
  47. Animaniac
  48. Animated Sprite
  49. Ankle Biter
  50. Anonymouse
  51. Antagonist
  52. Anthropomorphic Person
  53. Anti-Anti-Virus
  54. Anti-Bio-Tick
  55. Anti-Social Worker
  56. Antihero
  57. Ape of Wrath
  58. Apocalypse Cow
  59. Apocalyptic Bunny
  60. Aporkalyptic Pig
  61. April Fool
  62. Aquaholic
  63. Aqueduck
  64. Arabian Knight
  65. Arachnophobic Spider
  66. Arch-Anemone
  67. Archipelagoat
  68. Arctic Firebird
  69. Arctic Monkey
  70. Are We There Yeti
  71. Arena Stalker
  72. Argyle Gargoyle
  73. Armapillow
  74. Armchair Assassin
  75. Armchair Critic
  76. Arrgh-onaut
  77. Art Gecko
  78. Artifact Smuggler
  79. Artificial Intellectual
  80. Artsy Fox
  81. Asparagoose
  82. Assault Shaker
  83. Asthmatic Dragon
  84. Aston Martian
  85. Astronautilus
  86. Astrophobic Alien
  87. Atheist Mantis
  88. Athlete's Foot Soldier
  89. Atom Miser
  90. Atomic Kitten
  91. Attention Seeker
  92. Attention Spaniel
  93. Attilla The Nun
  94. Auntie Virus
  95. Auto Corrector
  96. Auto Pilot
  97. Auto Pirate
  98. Autobotanist
  99. Autocorrection Officer
  100. Autoexec Bat
  101. Autonomouse
  102. Autoparrot
  103. Autophobic Recluse
  104. Avant Guardian
  105. Avant-Guard Dog
  106. Average Foe