The Simpsons Guy

Heroes

 * Peter Griffin
 * Lois Griffin
 * Stewie Griffin
 * Chris Griffin
 * Brian Griffin
 * Meg Grifin
 * Homer Simpson
 * Marge Simpson
 * Bart Simpson
 * Maggie Simpson
 * Santa's Little Helper
 * Joyce Kinney
 * Glenn Quagmire
 * Cleveland Brown
 * Joe Swanson
 * Tom Tucker
 * Tricia Takanawa
 * Bonnie Swanson
 * Opie
 * Angela
 * Jerome
 * Neil Goldman
 * Mort Goldman
 * John Herbert
 * Principal Sheperd
 * Al Harrington
 * Seamus Levine
 * James Woods (Family Guy)
 * Adam West
 * Dr. Elmer Hartman
 * Carl Carlson
 * Barney Gumble
 * Lenny Leonard
 * Luann Van Houten
 * Seymour Skinner
 * Patty Bouvier
 * Selma Bouvier
 * Krusty The Clown
 * Abraham Simpson
 * Milhouse Van Houten
 * Joe Quimby
 * Kent Brockman
 * James Woods (The Simpsons)

Villains

 * Nelson Muntz
 * Sideshow Bob
 * Jimbo Jones

Trivia

 * The movie is canonical for Family Guy, but not for The Simpsons. However, also being non-canonical, this special episode takes place after the events The Simpsons Season 25.
 * The Griffins say they do not know The Simpsons, but The Simpsons have been mentioned many times from the Griffins, Peter Griffin also had met Homer Simpson more than once.