Michael is the "main character" on this comic. With the comic being a "window to the mind" of the author, Michael is able to do what the author wishes he could do in particular scenarios.

Sarah Nameless (the precursor of Anna Nimous)[01]
Philip (may become recurring) [04]
Terry the Animal Cracker Tiger (deceased) [07/08]
Bob the Animal Cracker Horse [07]
Anna Nimous (waiting to become recurring)[09]