The following actors are featured in Dr. Horrible's Sing-Along Blog
Neil Patrick HarrisAlso starred in: Cloudy With a Chance of Meatballs , The Smurfs , The Smurfs 2 |
Felicia DayAlso starred in: Skylanders Academy , Stretch Armstrong & the Flex Fighters , The Guild |
Nathan FillionAlso starred in: Firefly , Being Canadian , Con Man |
Simon HelbergAlso starred in: Annette , Let Go , The Selling |
Nick Towne |
Jed Whedon |
Rob ReinisAlso starred in: In the Land of Women |