I've seen these three fonts in a comic book. The first one is used for titles, and the second and third ones for dialogues. I'm not sure if the dialogue ones are custom. Any guesses? All three come with accents and other international characters (such as Ñ).
Thanks for your time ;)
I found the first one, it's Lunatix Bold.
I don't know about the other two though.
For comic book fonts you should check out Blambot.
I've already checked that page, but the fonts I've seen there don't have international characters.
Captured from web.archive.org on 22 Aug 2013. view this capture