The tragic and controversial story of Cameron Todd Willingham, who was executed in Texas for killing his three children after scientific evidence and expert testimony that bolstered his claims of innocence were suppressed.
| Actor | Role |
|---|---|
 Jack O'ConnellCameron Todd Willingham | Cameron Todd Willingham |
 Laura DernElizabeth Gilbert | Elizabeth Gilbert |
 Emily MeadeStacy Willingham | Stacy Willingham |
 Jade PettyjohnJulie Gilbert | Julie Gilbert |
 Rhoda GriffisDarlene | Darlene |
 Blair BomarSandy | Sandy |
 McKinley Belcher IIIPonchai | Ponchai |
 Catherine CarlenAbigail | Abigail |
 Noah LomaxAndrew | Andrew |
 Whitney GoinMyrtle | Myrtle |
 Anthony ReynoldsFogg | Fogg |
| BBlake LewisJohnny Webb | Johnny Webb |
 Jeff PerryHurst | Hurst |
 Chris CoyDaniels | Daniels |
 Wayne PéréGeorge Gilbert | George Gilbert |
 Carlos GómezFire Inspector | Fire Inspector |
 Carrie Walrond HoodKathy King | Kathy King |
 Elle GrahamAmber | Amber |
 Jason DouglasJackson | Jackson |
 Katie McClellanMargaret | Margaret |
 Cara ReidJune | June |
 Andy StahlFather Kelly | Father Kelly |
 Sonny Carl DavisJudge Douglas | Judge Douglas |
 David Wilson BarnesReaves | Reaves |
 Darren PettieHorton | Horton |
| LLena LevingsEmily | Emily |
 Mary Rachel QuinnMama | Mama |
 Josh BreslowRadio Interviewer | Radio Interviewer |
 Russ TillerTommy Evans | Tommy Evans |
 Chris ShurleyGuard (Marty) | Guard (Marty) |