@billyredden said:
api search
I want to search actor list via movie's id.
Pls help me.

Here. Cast (actor) and Crew.
https://developer.themoviedb.org/reference/movie-credits

https://api.themoviedb.org/3/movie/{movie_id}/credits 

Example

https://api.themoviedb.org/3/movie/550/credits?language=pt-BR  
https://api.themoviedb.org/3/movie/550/credits?api_key=THE_KEY&language=pt-BR