Brian: Portrait of a Dog

Cast

• 

  Seth MacFarlane

  Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire (voice)

• 

  Alex Borstein

  Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)

• 

  Seth Green

  Chris Griffin (voice)

• 

  Dick Van Patten

  Tom Bradford (voice)

• 

  Mary Scheer

  Ann Landers / Mary Bradford / Mother (voice)

• 

  Joey Slotnick

  Cashier / Officer (voice)

• 

  Lacey Chabert

  Meg Griffin (voice) (uncredited)

• 

  Wally Wingert

• 

  Butch Hartman

  Charles Montrose / Vet (voice)

• 

  Rachael MacFarlane

  Various (voice)

• 

  Lori Alan

  Diane Simmons / Girl (voice)