American Dad Crossovers
Filters
30 | Page 1 2 Next »

Pen123 and aldovas present: Ultimate Heroes by aldovas reviews
Draggoroy from 'Family Guy: OC Universe' returns to take over the world as revenge. So 'D', director of S.W.O.R.D., puts together a team of superheroes to stop them: Ultmate Heroes.
Crossover - Family Guy & American Dad - Rated: T - English - Sci-Fi/Friendship - Chapters: 5 - Words: 16,102 - Reviews: 20 - Favs: 7 - Follows: 6 - Updated: 5/3 - Published: 3/30 - Meg G., OC, Steve S., Hayley S. - Complete
Lady Shadow v Lady Steel Teaser by aldovas reviews
The teaser of the upcoming parody of Batman v Superman: Dawn of Justice. Based on the teaser trailer of the movie.
Crossover - Family Guy & American Dad - Rated: T - English - Humor/Parody - Chapters: 1 - Words: 631 - Reviews: 3 - Favs: 2 - Follows: 2 - Published: 4/30 - Meg G., Hayley S., OC - Complete
ASS by harvey1997
When Homer Simpson accidentally causes an international crisis CIA's Stan Smith and his is chosen to relocate the Simpsons to the quite little mountain town of South park. What mischief will South parks newest naigbours course. What will the residents of South park think of all this. Well every get alone splendedly or will their just be chaos in South park
Crossover - South Park & American Dad - Rated: T - English - Humor - Chapters: 3 - Words: 8,058 - Updated: 4/29 - Published: 4/13 - Eric Cartman, Kyle B., Stan S., Roger
Husband Swap by Jayjar100
When Peter and Stan get selected for 'Husband Swap', who knows what will happen!
Crossover - Family Guy & American Dad - Rated: T - English - Humor - Chapters: 1 - Words: 857 - Follows: 1 - Published: 4/28 - Peter G., Stan S.
Family Guy and American Dad meet by Broger112 reviews
In this story, Peter bonds with Stan, Lois bonds with Francine, Chris bonds with Steve, Meg bonds with Hayley, Brian bonds with Roger, And Stewie bonds with Klaus, Find out how!
Crossover - Family Guy & American Dad - Rated: T - English - Humor/Adventure - Chapters: 9 - Words: 2,641 - Reviews: 2 - Favs: 2 - Follows: 1 - Updated: 4/9 - Published: 2/12
American Dad Meets Family Guy by GoldenDragon0
This is a story about how Stan accidentally turned on the D.P.M (Dimensional Portal Machine) then he end up in peters world what will they do I guess you will have to find out to see.
Crossover - Family Guy & American Dad - Rated: T - English - Humor/Friendship - Chapters: 1 - Words: 131 - Published: 1/29 - [Stewie G., Lois G.] Stan S., Francine S.
Muscle Man beats up Roger by Smokescreen2814 reviews
Roger took Muscle Man's car on a drunken night and did some things in it. Big mistake on Roger. Muscle Man will not be happy. First story of 2015.
Crossover - American Dad & Regular Show - Rated: K+ - English - Humor - Chapters: 1 - Words: 1,054 - Reviews: 2 - Favs: 1 - Published: 1/1 - Roger, Muscle Man - Complete
American Titans by crazedduke reviews
Stan gets a promotion to Jump City The Teen Titans and the Smiths must now attempt to get along to bring down Deathstroke and many other characters come in Principal Lewis, Reggie, and villains from across DC to name a few but Jeff aint here and well i took liberties so ehh hope you guys enjoy and comment and what not.
Crossover - Teen Titans & American Dad - Rated: T - English - Chapters: 4 - Words: 6,218 - Reviews: 9 - Favs: 6 - Follows: 5 - Updated: 12/17/2014 - Published: 4/13/2014 - Beast Boy, Robin, Stan S., Hayley S.
Family Guy vs American Dad by frostyfreezyfreeze54 reviews
Forbidden from drinking by Stan, Roger decides to meet up with an old friend who loves to drink: Peter Griffin. Roger soon explores the world of Quahog and he meets the rest of the Griffin family. It's the crossover you never thought would happen!
Crossover - Family Guy & American Dad - Rated: T - English - Humor/Parody - Chapters: 2 - Words: 4,696 - Reviews: 4 - Favs: 1 - Follows: 2 - Updated: 12/14/2014 - Published: 8/31/2014 - Brian G., Peter G., Stan S., Roger
Suburban Stupid: Unclosed World! by SubwayGuy99b
Steven, Barry and Danson were running down a street and then they discovered that Barry has some water power and then they meet Andrew and things go up from there as they meet MANY people from the cool Meg and Steve as allies to new and original enemies in a load of locales like Indianesia and like in most games, there's some cool bosses and maybe some cameos from other series!
Crossover - Family Guy & American Dad - Rated: T - English - Adventure/Humor - Chapters: 9 - Words: 5,014 - Updated: 11/9/2014 - Published: 8/18/2014 - Meg G., Steve S.
Isabella Marie Smith by Dragons-Twilight1992 reviews
Bella is the daughter of Stan and Francine Smith. She ran away when she was 16 to Forks. Now she must decide whether to tell the Wolf Pack who Sam imprinted on her. Should she call her Mother and Father?
Crossover - American Dad & Twilight - Rated: T - English - Family/Romance - Chapters: 1 - Words: 493 - Reviews: 9 - Favs: 17 - Follows: 24 - Published: 7/29/2014 - [Bella, Sam] [Francine S., Stan S.]
The American Phantom by FriskyRox
When the government has to call in your favorite ghost fighter to team up with Stan Smith, things are bound to heat up!
Crossover - Danny Phantom & American Dad - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,988 - Published: 7/8/2014 - Danny F., Tucker F., Sam M., Vlad M. - Complete
Epi rap battlrs of Fanfiction- Episode 5, 2014 by Epic Rap Battles of FanFiction reviews
Stan Smith, the American Dad, V.S. Captain America! An independence day special!
Crossover - Captain America & American Dad - Rated: T - English - Parody - Chapters: 1 - Words: 395 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 7/4/2014 - Steve R./Capt. America, Stan S. - Complete
AmericanShow by PercilliaJackson4ever reviews
Chase is visiting her cousins, the Smiths. Donna Brown and the Browns are worried about her. Read to learn more about mewskull's oc, Chase, in this family fun story.
Crossover - American Dad & Cleveland Show - Rated: T - English - Humor/Family - Chapters: 2 - Words: 461 - Reviews: 4 - Favs: 1 - Published: 6/7/2014
The Lobster who went back in time by bomberswarm2 reviews
A epic thriller. What does Zoidberg do in the past!
Crossover - Futurama & American Dad - Rated: K+ - English - Adventure/Humor - Chapters: 1 - Words: 447 - Reviews: 2 - Published: 5/4/2014 - Bender R., J. Zoidberg, Stan S., Roger - Complete
Stan and Quagmire die by Stifler1 reviews
i was bored
Crossover - Family Guy & American Dad - Rated: K - English - Chapters: 1 - Words: 136 - Reviews: 5 - Published: 7/9/2013 - Meg G., Quagmire, G., Stan S. - Complete
The Legacy by starkwolf44
When Greg and Terry's daughter, Libby, finds out her life isn't all that normal the hard way, and after being attacked by a monster, meeting a girl named Annabeth, being whisked to a strange place called Camp Half Blood, and is offered a quest that will defy the future as her new friends prepare themselves for a war against an awakening evil.
Crossover - American Dad & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Fantasy - Chapters: 3 - Words: 6,422 - Favs: 1 - Follows: 2 - Updated: 6/23/2013 - Published: 1/1/2013 - Greg C., Annabeth C.
A Very American Guy Reunion by Nellie.Buchanan reviews
After not seeing each other for 15 years, cousins Lois Griffin and Francine Smith agree to have a family reunion.
Crossover - Family Guy & American Dad - Rated: T - English - Chapters: 4 - Words: 1,966 - Reviews: 13 - Favs: 5 - Follows: 10 - Updated: 4/18/2013 - Published: 12/26/2012
Illegally Roommates MK II by Galvantula866 reviews
Adopted from Jedi Alex Colbent. Three of the most powerful aliens are now living in New Jersey. Can they learn to live together or is that too much to ask for these guys?
Crossover - Sonic the Hedgehog & American Dad - Rated: T - English - Humor/Adventure - Chapters: 3 - Words: 5,125 - Reviews: 12 - Favs: 2 - Follows: 1 - Updated: 4/9/2013 - Published: 1/10/2013 - Black Doom, Roger
With Hate, The CIA by timeroulettego reviews
The Langley Falls division of the CIA has set up temporary base downtown in South Park, just in time to hear a 'patriotic' speech from young Eric Cartman. Can Kyle and new friend James launch a midnight raid to prevent the rest of the world from getting xenophobic hatemail?
Crossover - South Park & American Dad - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,649 - Reviews: 5 - Favs: 4 - Follows: 4 - Published: 1/29/2013 - Kyle B., Stan S.
Family Reunions (Francais) by Nellie.Buchanan reviews
Après ne pas voir l'autre depuis plus de 15 ans, Lois Griffin et Francine Smith décide de se réunir. Mais derrière le rideau de velours rouge se trouve amitiés secrètes, interdite romans, des échanges cliques et leurs maris en herbe.
Crossover - Family Guy & American Dad - Rated: T - French - Humor - Chapters: 3 - Words: 1,543 - Reviews: 3 - Published: 1/11/2013
Brian's Little Creation by cakeonfire911 reviews
There's more to a script that Brian wrote when he was younger, and Stewie is perplexed when he finds out what that secret is. Please note that this fic describes a theory I made up for "American Dad".
Crossover - Family Guy & American Dad - Rated: T - English - Sci-Fi/Angst - Chapters: 1 - Words: 1,459 - Reviews: 1 - Favs: 4 - Follows: 2 - Updated: 8/4/2012 - Published: 7/19/2012 - Brian G.
Captured by blueberry rag muffin reviews
When the CIA finds evidence of magic in New York, Stan goes and captures Sabrina, Puck, and Red. After finding out what the CIA would do to the kids, he lets them live with the Smiths for a while. Sorta Red/Steve... Reve, I guess?
Crossover - American Dad & Sisters Grimm - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 1,156 - Reviews: 4 - Favs: 1 - Follows: 1 - Published: 7/23/2012 - Steve S., Little Red Riding hood
Character Meme by S.I.N Fan Girl
no internet equals bordem which equals doing meme's. T for safety
Crossover - Harry Potter & American Dad - Rated: T - English - Humor - Chapters: 1 - Words: 2,627 - Favs: 1 - Published: 2/25/2012 - Harry P., Steve S. - Complete
Road Trip! by VaGal67 reviews
Now working for The Company, Stan is partnered with Sylar for a special assignment.
Crossover - American Dad & Heroes - Rated: T - English - Humor - Chapters: 1 - Words: 4,674 - Reviews: 2 - Published: 10/9/2011 - Sylar/Gabriel G. - Complete
30 | Page 1 2 Next »