Fictional Characters with O
- Snowman from Disney’s Frozen movies 
- Orphan boy from Charles Dickens novel 
- Tragic heroine from Shakespeare’s Hamlet 
- Norse god character in mythology and Marvel 
- Green Muppet living in trash can on Sesame Street 
- Oswald the Lucky Rabbit, early Disney character 
- Leader of Autobots in Transformers 
- Moorish general from Shakespeare’s play 
- Hunter from Greek mythology and DC Comics 
- Quidditch captain from Harry Potter series 
- Green Arrow superhero from DC Comics 
- TV: Oggy and the Cockroaches' blue cat protagonist. 
- Film: The Adventures of Milo & Otis - Otis is the pug. 
- TV: Otto Mann, the laid-back bus driver on The Simpsons. 
- Comics: Obelix from Asterix, the menhir-tossing Gaul pal. 
- Comics/TV: "Ollie" is Oliver Queen, Green Arrow. 
- Book/film: Oompa Loompa from Willy Wonka's factory. 
- Comics: Dr. Otto Octavius, Spider-Man villain Doc Ock. 
- Ollivander
- Opie
- Olivia the pig
- Odysseus
- Octavia
- Olive Oyl
- Oberon
- Opal
- Omen
- orochimaru
- Orpheus
- obito
- Obi wan
- Onyx
- Odie
- Onix
- Olivia Pope
- Oswald the Octopus
- One punch man
- Oedipus
- Octavius
- Omni man
- Odette
- Olly
- Osiris
- Orlando
- Octavian
- Omniman
- Olimar
- Octonauts
- Omega
- Ornn
- Ogres
- Olivia Benson
- Octodad
- Orianna
- Oslo
- Oikawa
- Ori
- Oracle
- Oden
- Owen Hunt
- Osmosis Jones
- Otto Octavious
- Oscar Martinez
- Old Yeller
- Oswald Cobblepot
- Oogway
- octavia blake
- Orville
- Onceler
- Orcs
- Omni-man
- obi-wan kenobi
- Ozymandias
- Oliver atom
- Owl
- Owlman
- Oso
- Oliva
- Orc
- Oompa Loompas
- Obiwan
- Oscar from the office
- Omori
- Osborn
- Orisa
- old mcdonald
- Ola
The words in the list Fictional Characters with O come from players of the word game City, Country, River.