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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."

Title American Dad!
First Air Date 2005-02-06
Last Air Date 2019-08-19
Number of Seasons 16
Number of Episodes 278
Runtime 22 min
Genres ,
Casts Wendy Schaal (Francine Smith (voice)), Rachael MacFarlane (Hayley Smith (voice)), Scott Grimes (Steve Smith (voice)), Seth MacFarlane (Stan Smith / Roger (voice)), Dee Bradley Baker (Klaus (voice)), Curtis Armstrong (Snot (voice)), Patrick Stewart (Avery Bullock (Voice)), Eddie Kaye Thomas (Barry Robinson (voice)), Jeff Fischer (Jeff Fischer (voice))
Plot Keywords 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.",