Obin Olson is known for Unknown Caller (2014), Operator (2015) and The Shadow Effect (2017).

Obinna Nwachukwu is known for Residue (2020), Everlasting (2020) and Bride Price (2019).

Obinna Okenwa is known for Blood Vessel (2023), Christmas in Lagos (2024) and 143 (2024).

Obteen Motamen is known for The Haunting of Sharon Tate (2019), Captors (2020) and Snowbound (2017).

Obum Nwankwo is known for Brothers (2021), Player (2023) and The House Invictus (2020).

Ocean Kaowili is known for Princess Kaiulani (2009), Hawaii Five-0 (2010) and Ho'omau (2016).

Oceana Mahlmann was born on 23 January 1982 in Wedel, Schleswig-Holstein, Germany. She is an actress, known for Kleo (2022), SOKO Hamburg (2018) and Nachricht von Mama (2022).

Octave Bossuet is known for Black Box (2021), Marianne (2019) and Carnivores (2018).

Octavi Pujades was born on 1 July 1974 in Sabadell, Barcelona, Catalonia, Spain. He is an actor, known for Lalola (2008), Takbir (2022) and Gallino, the Chicken System (2012). He was previously married to Eva.

Octavia Butler was born on 22 June 1947 in Pasadena, California, USA. She was a writer, known for Kindred (2022), Parable of the Sower and Wild Seed. She died on 24 February 2006 in Lake Forest Park, Washington, USA.