(1983) Kilroy Was Here

as Robert Orin Charles Kilroy (R.O.C.K.)

(1997) Styx - Return to Paradise

as Himself (Vocals / Keyboard)

(2014) Dennis DeYoung and the Music of Styx - Live in Los Angeles

as Himself (Vocals / Keyboards)

(2007) Styx - Caught In The Act

as Himself (Vocals / Keyboard)

(2018) Freaks and Geeks: The Documentary

as Self

(2003) Canadian Idol

as Self

(2006) 100 Greatest Songs of the '80s

as Self