Done the Impossible

Adam Baldwin

as Self - Host

Joss Whedon

as Self

Orson Scott Card

as Self

Ron Glass

as Self

Nathan Fillion

as Self

Alan Tudyk

as Self

Jewel Staite

as Self

Morena Baccarin

as Self

Christina Hendricks

as Self

Yan Feldman

as Self

Rafael Feldman

as Self

Christopher Buchanan

as Self

Tim Minear

as Self

James Gunn

as Self

Jenna Fischer

as Self

Mary Parent

as Self

Greg Edmonson

as Self

Keith R.A. DeCandido

as Self

Tracy Hickman

as Self

Margaret Weis

as Self

John Cassaday

as Self

Summer Glau

as Self (Archive Footage)

Sean Maher

as Self (Archive Footage)