| Title | Performer(s) | Lyricist(s) | Composer(s) |
A Thousand Ships
(OVFF 2007 version) | Erica NeelyJuliane HonischKaty Droege |
| Ode to a Half-Breed | Dene FoyeKristen DukeDene Foye |
| Odyssey's End | Gary McGathGary McGathGary McGath |
| Of Two Unicorns | Rhonwen y Llysieuyddes (Julia West)Julia Howarth WestJulia Howarth West |
Oh, Chewbacca
(Oh, Chewbacca) | Brandon ShortThe Kobiyashi Maru BandBrandon Short |
| Old Fighting-Men | Kate GladstoneRudyard KiplingKate Gladstone |
| One A. M. | Ryktan Dannurwen aka Lilla BertalanRyktan Dannurwen aka Lilla BertalanRyktan Dannurwen aka Lilla Bertalan |
| One By One | Lisande (Vocals), Aryana (Piano)LisandeLastalda, Aryana |
| Only The Bagpipes | Dene FoyeDene FoyeHeather Alexander |
| Only the Idiots | Philip Allcock, Mike Whitaker, Members of Contabile, Con2bile and Follycon commitPhilip AllcockMike Whitaker, Joanna Page |
| Ozymandias | Dave Weingart, guitar, vocals, whistleDave WeingartDave Weingart |
| Ozymandias | Eloise Mason, Jason Neerenberg, Debbie GatesDave WeingartDave Weingart |
