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)

Wally Wingert

Additional Voices

Gary Janetti

Godzilla / Wise Man #3 (voice) (uncredited)