The true story of Madalyn Murray O'Hair -- iconoclast, opportunist, and outspoken atheist -- from her controversial rise to her untimely demise.
Melissa Leo
as Madalyn Murray O'Hair
Josh Lucas
as David Waters
Michael Chernus
as Jon Garth Murray
Rory Cochrane
as Gary Karr
Vincent Kartheiser
as William J. Murray III
Adam Scott
as Jack Ferguson
Juno Temple
as Robin Murray O'Hair
Sally Kirkland
as Lena Christina
Brandon Mychal Smith
as Roy Collier
Alex Frost
as Danny Fry
Peter Fonda
as Reverend Harrington
José Zúñiga
as Detective Campos
