code: public List<Actor> getActors(String seriesId) throws TvDbException {
          StringBuilder urlBuilder = new StringBuilder();
          urlBuilder.append(BASE_URL)
                    .append(apiKey)
                    .append(SERIES_URL)
                    .append(seriesId)
                    .append("/actors.xml");
  
          LOG.trace(URL, urlBuilder.toString());
          return TvdbParser.getActors(urlBuilder.toString());
      }
docs: Get a list of actors from the series id
  
  @param seriesId
  @return
  @throws com.omertron.thetvdbapi.TvDbException