Full Cast & Crew

Top Billed Cast

Neil Patrick Harris

Neil Patrick Harris

Dr. Horrible

Nathan Fillion

Nathan Fillion

Captain Hammer

Felicia Day

Felicia Day

Penny

Simon Helberg

Simon Helberg

Moist

Crew

Jed Whedon

Music

Joss Whedon

Music

Joss Whedon

Producer

David M. Burns

Producer

Michael Boretz

Producer

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