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