Stewie Griffin (voiced by Seth MacFarlane) Family Guy
Peter Griffin (voiced by Seth MacFarlane) Family Guy
Peter Griffin (voiced by Seth MacFarlane) in the episode "North by North Quahog" Family Guy
Peter (voiced by Seth MacFarlane) in the episode "Petarded" Family Guy
Peter (voiced by Seth MacFarlane) catches Quagmire with Cleveland's wife in the episode "The Cleveland-Loretta Quagmire" Family Guy
