Guillermo del Toro spoke with Entertainment Weekly and talked about the renewal of Trollhunters and how Anton’s work will go on for the second season. The first season is still available for streaming on Netflix.
ENTERTAINMENT WEEKLY: It seems like you have some news to share.
GUILLERMO DEL TORO: Well, we got very good news about how many people were watching the series, but we got confirmation that the next  episodes are a go. We’ve been working on a second season for a while now because we knew that if everything went right, we could proceed. We’re going to go ahead and now continue, rather than start, because we’ve been doing it for more than a year. The reality and the beauty of this is that we can continue not only the storyline and the characters, but we have a huge swath of work from Anton that allows us to continue Anton through more than half the season.
How did you approach the show following the loss of Anton?
From the get-go, even in the first season, we knew we wanted to preserve as much of the performance of Anton as possible, both from an artistic and a human point of view, and also simply because I think it’s a tribute to what we think he brings to the role of Jim. From the beginning when we planned the writers’ room, we set out a map of 52 episodes, and created arcs that break every 13, and those were planned four years ago. So we have been recording Kelsey Grammer, Anton, Ron Perlman, Clancy Brown, everybody involved in the series for years and years. And there was a break in the arc in the right episode that allows us to preserve all the work that Anton did that was phenomenal. At the end of recording sessions, Anton did one of the most complex episodes and then he looked at the pilot, complete, and there was a great moment in which he was able to see the work and do a really complicated episode in which he did multiple voices and we were all so proud and so close when we lost him. And now I can tell you, we’re not only going to second season, but we’re going to be able to preserve a really large part of it with Anton’s voice.
Does his passing change anything in your initial plan, or are you sticking to it?
Actually, coincidentally, we have an event in the last episode Anton did which allows us to sort of change his voice slightly, so the character stays — but we didn’t plan this. It was pure serendipity that we had that in the works. The beats of the second season have been set for years, and as of now, we have not altered or needed to alter a single beat.