Jason McCaslinActingNo biography available.Known ForFan ClubNo Nerds have favorited Jason McCaslin yet — be the first.All fan clubsFrom NerdspinFilmographyActor92024Sum 41 live in the Helpful Honda Sound Space at KROQ, Los Angeles, CA, USAFilmSelf - Bass2023Sum 41 - Hellfest 2023FilmSelf - Bass2022Sum 41 - Festival BeauregardFilmSelf★ 8.02019Sum 41: Live In The K! PitFilmSelf - Bass, Backing Vocals2016Sum 41 - Don't call it a SumbackFilmSelf - Bass, Backing Vocals2005The Late Late Show with Craig FergusonTVSelf • 1 episodes★ 6.92003Jimmy Kimmel Live!TVSelf - Musical Guest • 2 episodes★ 5.32002Sum 41 - Cross the T's and Gouge Your I'sFilmSelf1997King of the HillTVYouth Group Member (voice) • 1 episodes★ 7.4