Générique complet
A Very Special Family Guy Freakin' Christmas
Seth MacFarlane
Peter Griffin / Brian / Stewie / Quagmire / additional (voice)
Alex Borstein
Lois Griffin / Female Hipster / Julie / Grandma (voice)
Seth Green
Chris Griffin / Man #2 (voice)
Mila Kunis
Meg Griffin (voice)
Mike Henry
Cleveland Brown (voice)
Patrick Warburton
Joe Swanson (voice)
Gene Simmons
Himself (voice)
Paul Stanley
Himself (voice)
Peter Criss
Himself (voice)
Ace Frehley
Himself (voice)
Danny Smith
Asian Shopper / Herbie the Elf / Joaquin / Kid / Old Man (voice)
Wally Wingert
Additional Voices
GD
Garrett Donovan
Dream Santa (voice)
GH
Gary Hoffman
Announcer / Mall Santa / Papa (voice) (uncredited)
Gary Janetti
Godzilla / Wise Man #3 (voice) (uncredited)
MW
Matt Weitzman
Shopper #1 / Sniper / Soldier (voice) (uncredited)