"Remix" Male Voice Sample http://freesound.org/people/qubodup/sounds/210594 by Iwan ‘qubodup’ Gabovitch http://freesound.org/people/qubodup under CC-BY 3.0 License http://creativecommons.org/licenses/by/3.0/legalcode
<a href="http://freesound.org/people/qubodup/sounds/210594">"Remix" Male Voice Sample</a> by <a href="http://freesound.org/people/qubodup">Iwan Gabovitch</a> under <a href="http://creativecommons.org/licenses/by/3.0/legalcode">CC-BY 3.0 License</a>
Read the CC Attribution 3.0 license (in particular section 4) for full terms. Some clarification: you may not remove license/authorship information, sound boards, games and software must include a credits screen with working weblinks, video must include full attribution both in text description and video itself (in-video credits), attribution must be at least as prominent as the credits for the other contributing authors of your work.
You can use "qubodup" or "Iwan 'qubodup' Gabovitch" instead of my full name if you like.