Here are the four main characters in Your Favorite Martian.

[[WMG: Puff]]
[[caption-width:112:The Lead Singer]]

->"''Can I just like eat broken glass or something?"''
* CannotTellAJoke: "If you marry your sister and then eat her brains, you might be a Zombilly!"
* ChildHater: As seen in Whip Your Kids.
* {{Joisey}}: In the first webisode, he turns into a tan, muscley jock with no talent.

[[WMG: Benatar]]
[[caption-width:89:The Guitarist]]

->"''You did set off pyrotechnics in a children's playground!''"
* AscendedExtra: He's been singing more times than Puff in the music videos nowadays.
* ButtMonkey: Axel hates him and Puff thinks he has no talent.
* DoggedNiceGuy: Especially seen in [[ Friendzone]].
* DumbBlonde: More prominent in the webisodes.
* GoshdangItToHeck: He censored his parts in Bartender Song.
* MyFriendsAndZoidberg: Probably due to being the band's PrettyBoy.
* ThePianoPlayer: He plays piano in [[ Complicated]], [[ Text Me Back]], [[ My Balls (alt rock cover)]], [[ Alien (Unplugged)]], and [[ Bartender Song]].

[[WMG: [=DeeJay=]]]
[[caption-width:156:The Disk Jockey]]

->"''Don't argue with a two-ton bitch. Did Series/{{Roseanne}} teach us nothin'?"''
* BlackBestFriend: To the rest of the band.
* DemotedtoExtra: Replaced by Benetar.
* IBangedYourMom: More like "I banged your Grandma".
[[WMG: Axel]]
[[caption-width:94:The Drummer]]

->"''I'm not catching a disease on purpose. Unless it's Elephantiasis, and it's on my penis."''
* AllMenArePerverts
* BrainyBrunette: Although he's the BookDumb kind.
* CoolPet: Vincent the Hawk