Here are some of my favorite authors and some of the stories they wrote, in no particular order.
Going At It Like Rabbits!!! - A Ranma / Sailor Moon fusion. A parody of Ranma 1/2 and Sailor Moon using characters from both as well as special guest appearances by many other characters from other stories. This is a comedy, NOT a lemon!
Nuke 'Em Til They Glow!! - A Sailor Moon AU. The Atomic Starlight Knight has found his future self. Too bad he mixed her up with Sailor Moon. Another hilarious work by Ben Oliver. VERY long.
Heart of Sugar - A Sailor Moon SI. Two author's decide to do a little self-insertion when things go horribly, tragically wrong. More comedy from a master.
Codename:Project Sailor Stylin' - A Sailor-V / Nuke 'Em Til They Glow crossover. London is under attack! Who are you gonna call? Well, I guess she'll have to do. Even more comedy.
WFRose - http://www.fanfiction.net/
Age of the War Horse - A Ranma / X-Men crossover. Pretty good X-Men crossover. Ranma is pulled into an alternate universe where his counterpart had a run-in with the Big-A himself.
Akane the Suicidal - A Ranma 1/2 AU. The Tendos are all very glad to see Ranma. Maybe he can keep Akane from trying to off herself.
Over the Clouds - A serious story for once. Ranma as an idiot savant. How does this affect everyone?
Ranma - Protector of Nerima - A Ranma 1/2 parody. Very funny farce about how Ranma decides to fight the forces of evil.
A Very Thin Line - A Ranma 1/2 divergence. Nabiki and all the others decide to pull one heck of a prank on Ranma... with unexpected results.
Poetic Irony - The sequel to A Very Thin Line.
Even more... I really like this author. Check out all his stories.
Jack Staik - http://home.earthlink.net/~jstaik1043/otaku.htm
Almost But Not Quite - A Ranma 1/2 parody. Ranma and Akane want to get married; Soun and Genma are dead set against it. Try to see if you can spot all the differences compared to the canon Ranma.
Something's Fishy Here - A Ranma 1/2 comedy. Hilarious story where Ranma and Mousse figure out how to tie up all the loose ends in their lives.
Kasumi and the Gaki - A Ranma 1/2 comedy. Kasumi must take on a mischievous spirit. Very funny story about misperceptions.
Oh No - A Ranma 1/2 comedy. A blood test bring disturbing information to light.
Sisterhood of the Slain - A Ranma 1/2 story. A rare dark piece; a very good story that mixes Ranma 1/2 and Japanese history.
ashes2ashes - http://www.fanfiction.net/
The Evil Summer Fic - A Ranma 1/2 comedy. You'll laugh your ass off reading this one! Ranma and company have settled down and had kids. What else is there to do but take the kids on vacation.
Miko - http://www.fanfiction.net/
Monkey Head-Butting - A Ranma 1/2 comedy. A very funny story. Kasumi finds a broach with interesting powers.
D. B. Sommer - http://www.rakhal.com/florestica/d_b_sommer/
Those Who Hunt Ninjas - A Ranma / Those Who Hunt Elves fusion. Ranma and friends must stop three ninja girls and an evil trying to take over the world from a Nerima museum. Hilarious!
The Visitors - An Oh My Goddess comedy. Belldandy plays host to some interesting visitors. Very funny.
Ace Sanchez - http://users.bigpond.net.au/acey/ranma.htm
Blonde 1/2 - A Ranma 1/2 parody. One of the funniest parodies written. Ranma is always teased about being a cute girl; well, suppose the curse made him drop-dead gorgeous?
Douglas MacDougall - http://www.dougmacd.net/fanworks/
The Perfect Excuse - A Ranma 1/2 comedy. How does Ranma really feel about the seppuku contract? You might be surprised.
KaraOhki, aka, June Geraci - http://karaohki.anifics.com/
Just Add Hot Water - A Ranma / Godzilla crossover. Seems Godzilla made a stop in China. Can Ranma and Ryoga fight Japan's most infamous monster?
Various authors - http://nighthawk.anifics.com/uncles.htm
Uncles! - A Ranma / Sailor Moon crossover. Hotaru's martial arts idols turn out to be her uncles. Very funny story that is almost G rated.
Michael Fetter - http://www.oocities.org/jehtek/Ranma_Page.html
Juban Incident - A Ranma / Sailor Moon crossover. Ranma's curse is permanent. Good thing the Tendos have a cousin by the name of Mamoru.
Savior - A Ranma / Sailor Moon / DBZ crossover. One of the best DBZ crossovers you will find. It concentrates more on Ranma and Sailor Moon with only the Saiyans in general playing a role. Don't expect to see your favorite DBZ characters here.
Fire - http://www.ozemail.com.au/~dzillman/fire/
Sailor Ranko - A Ranma / Sailor Moon crossover. A fairly decent, serious 'Ranma is a senshi' story.
Vengeance And A Half - A Ranma / Sailor Moon crossover. Sailor Uranus and Neptune kill Akane. Time to kick some senshi ass.
A Father's Wish - A Ranma 1/2 divergence. Genma makes a dying wish that Ranma be the most powerful warrior possible. Akane is not very pleased with the result when they first meet. VERY funny.
Kevin D. Hammel - http://www.anime.sobhrach.com/~khammel/
On Her Own - A Ranma 1/2 AU. After being cursed at Jusenkyo, Ranma is captured by the Musk. He escapes and is helped by the Amazons. Somewhat serious, but very good.
Twice in a Millennium - A Ranma / Sailor Moon crossover. The sequel to Fire's Sailor Ranko.
Black Moon - Eclipse of the Sun - Not written by Kevin, but is the sequel to Twice in a Millennium and is hosted on his page.
Bill Heineman - http://www.contrabandent.com/burgerbill
Sailor Ranko: Tunnel Vision - A Ranma / Sailor Moon crossover. A sequel to the Sailor Ranko series.
Sailor Ranko: Just Add Water - The sequel to Tunnel Vision.
Sailor Ranko: The Harder They Fall - Yet another great Sailor Ranko story.
Bob Barnes - http://www.nabiki.com/DEddy/fanfic/bob_barnes/
The Masks We Must Wear - A Ranma 1/2 story. Ranma and Akane are not who they appear. A serious story.
Cut Wood, Carry Water - The sequel to The Masks We Must Wear.
Chris Jones - http://www.furinkan.net/fanfic/
newRanma - A Ranma 1/2 story. Ranma needs surgery to correct an old injury that prevents him from developing socially. Very well written.
Pug - http://tannim.anifics.com/
The Girl Who Wasn't and the Princess Who Was - A Ranma / Tenchi The Movie crossover. One of the better Tenchi crossovers, especially since it is a crossover with the first Tenchi movie.
Jim Lazar - http://fanfic.tass-anime.com/
Ranma - ototo (Little Brother Ranma) - A Ranma 1/2 story. How Ranma and Akane found themselves. Very touching.
John Morales - http://www.compqna.com/fanfics/romtendos/
Special Delivery - A Ranma 1/2 AU. Ranma and Kasumi keep in touch throughout his training trip.
Jeffrey Vasquez - http://tannim.anifics.com/
Splitting Heirs - A Ranma / Tenchi Muyo crossover. The Emperor of Jurai meets his other grandson, Ranma.
Tail Kinker - http://tailkinker.contrabent.com/
Macross 1/2 - A Ranma / Robotech crossover. Ranma joins U.N. Spacey after his training trip. One of the best Robotech crossovers.
KaosQu - http://ryogahibiki.tripod.com/hosted.html
Sound Hearts - A Ranma / Sailor Moon crossover. A very romantic story of Ranma and Hotaru.
T. H. Tiger - http://tannim.anifics.com/
Tenchi and Ranma, Together Forever!? - A Ranma / Tenchi Muyo crossover. Ranma is permanently cursed. Genma remembers an arrangement he made with one Nobuyuki Masaki. A classic.
Josh Temple - http://www.fanfiction.net/
Generation Lost - A Ranma 1/2 divergence. Genma dies of a heart-attack and Ranma goes to live with his half-sister in the strangest town in Wyoming. Strange but compelling.
Asgero Lair - http://www.oocities.org/asgeras@prodigy.net/
Magical Girl Pretty Ranko - A Ranma / Magical Girl Pretty Sammy parody. Pretty good start on a funny parody.
