American Dad! - Season 8 - Eps 4: The Worst Stan
When Stan realizes that he might never fulfill his dream of becoming a Best Man, he convinces his last single friend, Principal Lewis to marry the school’s Superintendent and to choose him as his Best Man. Stan invites Lewis’ old friend from prison to the wedding, only to discover a secret that could prevent the wedding from happening at all. Meanwhile, Roger finds the perfect pair of shorts, and an encounter with Ricky Martin makes him question his self-confidence.
About American Dad!

Title: American Dad!
First Air Date: 2005-02-06
Last Air Date: 2025-03-10
Status: Returning Series
Rating: 7/10 (from 2174 votes)
Language: EN
Seasons: 22
Total Episodes: 388
Network: FOX TBS
Genres: Animation, Comedy
Production Companies: 20th Century Fox Television, Underdog Productions, Fuzzy Door Productions, 20th Television Animation, Fox Television Animation, 20th Television
Synopsis
The series focuses on an eccentric motley crew that is the Smith family and their three housemates: Father, husband, and breadwinner Stan Smith; his better half housewife, Francine Smith; their college-aged daughter, Hayley Smith; and their high-school-aged son, Steve Smith. Outside of the Smith family, there are three additional main characters, including Hayley's boyfriend turned husband, Jeff Fischer; the family's man-in-a-goldfish-body pet, Klaus; and most notably the family's zany alien, Roger, who is "full of masquerades, brazenness, and shocking antics."
Cast

Seth MacFarlane
Stan Smith / Roger (voice)

Wendy Schaal
Francine Smith (voice)

Rachael MacFarlane
Hayley Smith (voice)

Scott Grimes
Steve Smith (voice)

Dee Bradley Baker
Klaus (voice)

Jeff Fischer
Jeff Fischer (voice)