Hi! Play in Spanish can be translated as Jugar but also as in Tocar (the piano, the guitar, etc)
I don't think this
Play it, Sam is translated as "Juega Sam!" but more like
Tocar (Play the piano) el piano and it is translated as
"Tócala Sam" or "Toca la canción, Sam" (Play the song, Sam) as in the film...
hope it helps...
