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