Una adicción para Smith

Seth MacFarlane

Stan Smith / Roger (voice)

Wendy Schaal

Francine Smith (voice)

Rachael MacFarlane

Hayley Smith (voice)

Scott Grimes

Steve Smith (voice)

Dee Bradley Baker

Klaus (voice)

Rosa Blasi

Jeanine Winthrop (voice)

P.J. Brown

(voice)

Thomas Andrew Gallegos

(voice)

Emmanuelle Chriqui

(voice)

Erik Sommers

(voice)

Bryan Cranston

Mr. Winthrop (voice)

Rob Riggle

Malcolm Hathaway (voice)

Erik Durbin

(voice)

Mike Barker

Terry Bates (voice)

Kevin Michael Richardson

Dad (voice)

Matt McKenna

(voice)

Patrick Stewart

Avery Bullock (voice)

David Koechner

Dick Reynolds (voice)

Mike Henry

Jackson (voice)

Richard Kind

Al Tuttle (voice)