If you've got a credit fraud claim against them, or if they're posting pics of your kids, or if you're being harassed or stalked or blackmailed by people viewing your results, call the local police in Pasadena, where Spokeo Inc. is based: http://ww2.cityofpasadena.net/police/contactUs.asp (You might note that the chief of police's home phone number and address are available on Spokeo. As are his wife's or daughter's. And the mayor's.)
You should also report any internet harassment to the local office of the FBI: http://www.fbi.gov/contact/fo/fo.htm
Even if you're not being harassed, stalked, blackmailed, or bullied (yet), you can still file a complaint with the California Office of Privacy Protection: http://www.privacy.ca.gov/contact_us.htm
And with the FTC: https://www.ftccomplaintassistant.gov/
And, if you've got photos showing up on the site, e-mail firstname.lastname@example.org to complain about the copyright infringement. (dyndns.com is the ISP, so they should want to investigate claims that somebody using their network is infringing your copyrights.)
Also contact Facebook at http://www.facebook.com/help/contact.php?show_form=privacy_settings_feedback to let them know that Spokeo has been harvesting personal data from Facebook, in blatant violation of Facebook's policies.
You can also click the little "Block / Report Person" link on the CEO's own personal facebook page, and ask facebook to ban him from the site for selling your info on the internet for profit. That's over here: http://www.facebook.com/man4prez
You can do the same thing on Friendster, at http://profiles.friendster.com/thedoodinthedood, by scrolling all the way down to the bottom of the page and clicking the "Report" link (which has an option to report people for using your photos or harassing you).
And you can click the "Report Abuse" link at the bottom of his myspace page at http://www.myspace.com/139118283