No, Seth MacFarlane does not voice Orthopox. Richard Steven Horvitz does.
In an echo chamber
Stewie
British actor, Rex Harrison
Seth McFarlane does the voice for Brian on the cartoon Family Guy. McFarlane also does the voices for Peter Griffin, Stewie Griffin, and Glenn Quagmire.
Google Images. See Provided Link.
Specifically recording it, probably not unless there's something on the DVD special features, try those. Seth has done Stewie's voice during public appearances and televised talk shows. Try Youtube.
No; he only voices Stewie Griffin and Brian Griffin.
All of the "Road to" episodes are primarily Stewie and Brian centered episodes, also of the episode titled Brian and Stewie
Seth Green voices Chris, Seth MacFarlane voices Stewie
Peter Griffin, Stewie Griffin, Brian Griffin and Glenn Quagmire as well as Tom Tucker , Stan and Roger ,
Yes. Anytime Brian, Peter or Stewie is singing, you are hearing Seth's voice.
Well mostly you need at least a little bit of a deep voice you don't need an English accent just learn how to have a small English accent with a deep voice that helped me ;)