Seth MacFarlane Peter Griffin , Brian Griffin , Stewie Griffin , Glenn Quagmire , Tom Tucker Voice, Executive Producer Alex Borstein Lois Griffin Voice Seth Green Chris Griffin Voice Mila Kunis Meg Griffin Voice Mike Henry Cleveland Brown Voice Johnny Brennan Mort Goldman Guest Voice Brian Blessed Prince Vultan Guest Voice Steve Callaghan German General 1 Guest Voice Gregory Jbara Nazi Guard , Nazi General , Priest Guest Voice Kevin Michael Richardson Football Player Guest Voice Al Thompson African American Tree Guest Voice John Viener Hitler Guest Voice J. Lee The Black Forest Guest Voice Kirker Butler Additional Voices Guest Voice Martin Savage Additional Voices Guest Voice Jeff Witzke Additional Voices Guest Voice David Zuckerman Executive Producer Greg Colton Director Peter Shin Director