Dr. Horrible's Sing-Along Blog (2008)
Genres:
Short
, Comedy
, Musical
Actors: Neil Patrick Harris , Nathan Fillion , Felicia Day , Simon Helberg , Nick Towne , Jed Whedon , Rob Reinis , Otto Michael Penzato , Richard Partlow , Maurissa Tancharoen , Stacy Shirk , Steve Berg , David Fury , Marti Noxon , Michael Boretz , Lance W. Lanfear , Michael G. Canaan , Jonathan Reilly