Family Guy - Winter and Circus Sports

Lindsay Vonn, Bonnie Swanson as Nancy Kerrigan, and Joe Swanson on the flying Trapeze

Family Guy - HeMan Crossover

Hordak, Sorceress, and Bonnie Swanson as Teela

Family Guy - Flash Gordon Crossover

Ming the Merciless and God as Flash Gordon

Family Guy - Christmas

Angel Lingerie Model and Sloshy the Snowman

Family Guy - Men in Black Crossover

Quagmire as Scrad

Joe Swanson as Jarra

Family Guy - Men in Black Crossover

Alien Worms, Serleena, and Boris the Animal's "Weasels"

Family Guy - Men in Black Crossover

Aliens Jeebs and Mikey

Family Guy - HeMan Crossover

Panthor, Giant Three-Headed Snake, and a Battle Mammoth

Family Guy - Halloween

Chef Zombie and Trucker Zombie

Family Guy - Halloween

Zombie Clown and CDC Zombie in Hazmat Suit

Family Guy - Time Travel Event 

Tehuantl and a Mayan Warrior

Family Guy - Misc. Events

Seamus Levine but with Swords for arms and Machine Guns for legs (alla Quentin Tarantino's Grindhouse) and Herbert as a Boy Scout in disguise