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