Dennis DeYoung
Biography
No biography available.
Gallery
Known For
Acting History
2018
Freaks and Geeks: The Documentary as Self
2014Dennis DeYoung and the Music of Styx - Live in Los Angeles as Himself (Vocals / Keyboards)
2007Styx - Caught In The Act as Himself (Vocals / Keyboard)
2006100 Greatest Songs of the '80s as Self
2003Canadian Idol as Self
1997Styx - Return to Paradise as Himself (Vocals / Keyboard)
1983Kilroy Was Here as Robert Orin Charles Kilroy (R.O.C.K.)