Doctor Horrible Stuff

Okay, seriously. I LOVE LOVE LOVE Doctor Horrible's Sing Along Blog. OMG. Like, the best movie ever. I've been watching it too much lately...
Yeah, this is the box art for it:[link]
Y-yeah... I drew some actual real people... Heh heh... Dx
If you can figure out who is who, then I have done my job right. C:>
H-hope you like it...!
(Dr Horrible is played by Niel Patrick Harris, btw )

Characters (c) NOT ME