FUNimation Entertainment announced two English dub cast members for High Speed! -Free! Starting Days- prequel film on Thursday.
High Speed! -Free! Starting Days- was directly inspired by the High Speed! novel that had been loosely adapted into the original Free! television anime.
Whereas the Free! anime centers on Haruka and the other swimmers during high school, High Speed! followed the characters during middle school.
Crunchyroll streamed an English dub of the first season in December 2015, and the company released the season with Funimation on both Blu-ray Disc and DVD last May.