"Stewie Griffin" is the popular baby character from the animated television series Family Guy. He is voiced by actor Seth MacFarlane, who is also the creator of the show. In addition to Family Guy, MacFarlane has also voiced Stewie in several other projects, including the video games Family Guy: Back to the Multiverse and Family Guy: The Quest for Stuff. He has also reprised the role in guest appearances on other television shows, such as The Simpsons and American Dad!.
The actor who provides the voice for Stewie Griffin on the animated television series Family Guy is Seth MacFarlane.
The actor who voices Stewie Griffin on Family Guy, Seth MacFarlane, is able to provide his voice for other projects as well. He has been the voice of other characters on Family Guy, as well as characters in American Dad and The Cleveland Show. In addition to his work on television, MacFarlane has also lent his voice to various films, video games and commercials.