<P> Christopher Cross `` Chris '' Griffin is a fictional character from the American animated television series Family Guy . He is the elder son and middle child of Peter and Lois Griffin and brother of Stewie and Meg Griffin . He is voiced by Seth Green and first appeared on television , along with the rest of the family , in a 15 - minute short on December 20 , 1998 . Chris was created and designed by MacFarlane himself . MacFarlane was asked to pitch a pilot to the Fox Broadcasting Company , based on The Life of Larry and Larry & Steve , two shorts made by MacFarlane featuring a middle - aged man named Larry and an intellectual dog , Steve . After the pilot was given the green light , the Griffin family appeared in the episode `` Death Has a Shadow '' . </P>
<P> Christopher Cross `` Chris '' Griffin is a fictional character from the American animated television series Family Guy . He is the elder son and middle child of Peter and Lois Griffin and brother of Stewie and Meg Griffin . He is voiced by Seth Green and first appeared on television , along with the rest of the family , in a 15 - minute short on December 20 , 1998 . Chris was created and designed by MacFarlane himself . MacFarlane was asked to pitch a pilot to the Fox Broadcasting Company , based on The Life of Larry and Larry & Steve , two shorts made by MacFarlane featuring a middle - aged man named Larry and an intellectual dog , Steve . After the pilot was given the green light , the Griffin family appeared in the episode `` Death Has a Shadow '' . </P>
who does chris griffin voice on family guy
who does chris griffin voice on family guy
Seth Green
Seth Green