There is no direct dramatic term for it. Dialogue- which is the heart of drama, implies two way conversation. ( Like Dioxide- two oxygen molecules)- I know what you are getting at, Possibly Duo-Drama might be an adaptive term. It strikes me that this genre is far more common with comedy than serious dramas- such as such teams as Laurel & Hardy, Abbot & Costello, etc. but it is an idea. On the serious side Kirk and Spock, both Federation Officers were certainly the Lead characters in Star Trek and appeared in every episode.
John Constantine And Chas
Megan Fox and Shia LaBeouf are the main two characters.
9 main characters
Easy Rider
The main characters in the movie Land of the Lost were Dr. Rick Marshall, Holly Cantrell, Will Stanton, and Cha-ka.
The two main characters are Jack and Rose
John Constantine And Chas
Yes
I think you must mean the 1964 movie "My Fair Lady. " The two main characters are Professor Henry Higgins (played by Rex Harrison) and Eliza Doolittle (played by Audrey Hepburn).
How old are that6 two kids
Megan Fox and Shia LaBeouf are the main two characters.
The characters that appear the most in a movie. If you are talking about a specific movie please give a title
9 main characters
Your question is somewhat difficult to interpret, but perhaps what you mean to ask is, why do some movie characters work better as main characters than they would as minor characters. The answer would be that if the more interesting characters are the main characters, then the movie itself will be more interesting.
The two main characters were played by Wesley Snipes and Woody Harrelson
There are two main characters in Mamma Mia - Donna(played by Meryl Streep in the movie version) and Sophie (played by Amanda Seyfried in the movie version).
Easy Rider