Peter Griffin (character)

Peter Griffin is the main protagonist of Family Guy. He is the husband of Lois Griffin, the son-in-law of Carter and Barbara Pewterschmidt, the brother-in-law of Patrick Pewterschmidt, the brother-in-law of Carol Pewterschmidt, the son of Francis and Thelma Griffin, the biological son of Mickey McFinnigan, the father of Meg, Chris and Stewie Griffin and the biological father of Bertram. He is voiced by Seth MacFarlane.

Relatives

 * Lois Griffin (wife)
 * Carter Pewterschmidt (father-in-law)
 * Barbara Pewterschmidt (mother-in-law)
 * Patrick Pewterschmidt (bother-in-law)
 * Carol Pewterschmidt (sister-in-law)
 * Francis Griffin (stepfather, deceased)
 * Thelma Griffin (mother)
 * Stewie Griffin son)
 * Chris Griffin (son)
 * Meg Griffin (daughter)
 * Mickey McFinnigan (biological father)
 * Bertram (biological son)

Counterparts

 * Thomas, Henry or Gordon (Thomas the Tank Engine and Friends)
 * Ten Cents, Big Mac or Warrior (TUGS/Salty's Lighthouse)
 * Theodore, Digby or George (Theodore Tugboat)
 * Mario (Super Mario Bros.)
 * Kirby (Kirby)
 * Sonic the Hedgehog (Sonic the Hedgehog)
 * Sawtooth (Wacky Races)
 * Buster Bunny (Tiny Toon Adventures)
 * The Cat in the Hat (Dr. Seuss/The Wubbulous World of Dr. Seuss)
 * Perfect Peter (Horrid Henry, both share the same first name)
 * Homer Simpson (The Simpsons)
 * Stan Marsh (South Park)
 * Phineas Flynn (Phineas and Ferb)
 * Bob Duncan (Good Luck Charlie)
 * Woody (Toy Story)
 * Richard Watterson (The Amazing World of Gumball)
 * Fanboy (Fanboy and Chum Chum)
 * Numbuh 2 (Codename: Kids Next Door)
 * Noddy (Noddy's Toyland Adventures)
 * Pikachu (Pokemon)
 * Sparkster (Rocket Knight Adventures)
 * Pac-Man (Pac-Man)
 * Fix-it Felix Jr. (Wreck-it Ralph)
 * Mordecai (Regular Show)
 * Roddy (Flushed Away)
 * Wilson (Chuggington)
 * Casey Jr. (Casey Jr. and Friends)
 * Diggs the Backhoe Loader (Construction Site)
 * Jin Kazama (Tekken)
 * Hercules (Hercules)
 * Dr. Whooves (My Little Pony: Friendship is Magic)