fictitious character
Noun
Meaning
an imaginary person represented in a work of fiction (play or film or story)
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
Many a real genius is lost in the fictitious character of the Gentleman. I am the most inconsistent, changeable being so full of fits and starts.
I've never done an improvised movie as a fictitious character. I think that's the challenge.
she is the main character in the novel