Character with O
- Olaf
- Oliver Twist
- Oscar
- Oscar the Grouch
- Oswald
- Owen
- Olivia
- Otto
- Ollie
- Olive
- Optimus Prime
- Odin
- Oggy
- Olive Oyl
- Obama
- Advertisement
- oliver
- Otis
- Olive Oil
- Omar
- Octavia
- Obi Wan Kenobi
- Oscar Wilde
- Otto Octavius
- othello
- Oppenheimer
- obelix
- one punch man
- Opie
- Orion
- ophelia
- Oompa loompa
- Olivander
- Ogre
- Omen
- Oliver wood
- Odie
- Oli
- Oberon
- Olly
- orange
- Ollivander
- Obi wan
- Omega
- Otter
- Olle
- Olimar
- Orlando Bloom
- owen hunt
- omniman
- Orochimaru
- oman
- Orpheus
- Oliver Queen
- ozzy
- Oprah
- Olivier
- Oswald the Rabbit
- Oni
- Obito
- octopus
The words in the list Character with O come from players of the word game Categories game.