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