Writing Aaron Daniel Jacob Biography Aaron Daniel Jacob is a composer, writer, director, and singer. Directed Riley 2015 Acting Phineas and Ferb the Movie: Candace Against the Universe Additional Voices (voice) 2020 Classroom 216 Paul 2011 Other Credits Groot's First Steps Production Supervisor 2022 Away Executive Producer 2016 O.W.C.A. Files Theme Song Performance 2015 Agent-readable