Kathy Onweller - Brianna Orozco
Meagan Owensby - Cassi Osborne
Alexandra Obrycki - Adriann Owens
Rosslyn Olds - Christopher Oppman
Pamela O'leary - Preston O'berry
Kim Overvold - John Olejnicak
Roland Olinger - Kimberly Orick
Eugene Odugbesan - Cassandra Ori
Tanesha O'neal - Jeff Orsini
Clinton Ortega - Celina Olivarez
Sandra Okugawa - Shant Ohanian
Connie Offill - Jimmy Oliger
Jackie Osorio - Nabat Odhwani
Anita Olmos - Laurie Obermeier
Emily Oettinger - Raul Oritz
Melanie Oliphant - Janine Olin
Karen Owoc - Tim Ogier
James Otlang - Keith Oswinkle
Mike Ottens - Terry O'conner
Clairissa Olson - Eugene Oliva
Pilar O'halloran - Harriet Ostic
Fam Oboyle - Sharon Oberneder
Sydney Orlando - Jacqueline Oyewole
William Ostruske - Carrie Olechnowicz
Brenda Oblanc - Emi Okamura
Mary Oberer - Iselda Ochoa
Kennetta O'brien - Heath Orth
Amanda Orley - Dave O'connor
Linda Onikama - Lani O'donnell
Olad Osmundson - Monica O'donoghue
Kathrine Oskison - Eduardo Ogando
Mercedes Oms - Eduardo Onofre
Roy Osteen - Cris O'connor
Glenn Olilang - Graham Osman
Doreen Otero - Isao Okazaki
Larissa Orcutt - Colen Ota
Chris Otwell - Jean Oldfield
Shuhei Okita - Tyrone Oliver-Allen
Rhonda Osburn - Evan Oldford
Hane Othman - Phares Ober
Teddy Omondi - Aimee O'neill
Joseph O'kane - Gary O''hagan
Rosalinda Osegueda - Gusta Owens
Troy Oelkers - Patrice Odo
Sam Ovitt - Mary O'blennis
Davis Otundo - Frederick Ortega
Evelyn Oster - Alford Oliver
Julian Oehlbeck - Chukwuemeka Obikwelu
Lawrence Orlick - Melita Oldelehr
Adrian Ottens - Cindy Osaki
Joel Oliphant - Chester Olds
Ismail Ozden - Theresa Owczarczak
Ronald Oskowski - Kristen Oudshoorn
Annabel Osberg - Zareh Ouzounian
Ngawang Ombadykow - Eleanor Ohle
Marlon Olivares - Adam Ocegueda
Ivette Olvera - Hannah Ober
Luis Ormeno - Franco Orefice
Cliff Osborn - Olivia Obiwilliams
Mitchell Oifoh - Italo Oliver
Kimberly Orser - Genaro Obregon
Judy Orinski - Richard Obenchain
Lance Odeneal - Joyce Olabode
Paul Ostering - Melissa Odelius
Gilbert Owen - Benji Ortiz
Gary O'reilly - Josephine Ochalla
Caitlin O'neil - Brian Omer
Marie Osmundson - Caroline Otte
Marie Osmun - Renate Obryan
Teresita Oculto - Stacy Onation
Danilo Oca - Clint Oliveaux
Thelda O'toole - Javier Oropeza
Albert Olbrych - Jayne Olshansky
Santa Orsino - John Onions
Michelle Ogibazebniak - Gregorio Opeda
Megan Othling - Celeste O'neal
Ralph Ondrus - Jeffrey Oswin
Lois Oslin - Karie Oakley
Nicole O'hara - Gregory Oley
Theresa Oboh - Jesse Oldenburg
Terrance Oneil - Dorothy Orndorf
Naudian O'connor - Shelly Oddo
Sissi Ortiz - Nancy Odaware