Cast of Decoding Annie Parker

20 credited, in billing order.

Samantha Mortonas Annie Parker

Helen Huntas Mary-Claire King

Aaron Paulas Paul

Alice Eveas Louise

Maggie Graceas Sarah

Rashida Jonesas Kim

Corey Stollas Sean

Richard Schiffas Mr. Allen

Bradley Whitfordas Marshall

Marley Sheltonas Joan

Ben McKenzieas Tom

James Tupperas Steve

Robert Pineas Dr. Frank

Bob Guntonas Dr. Benton

Chris Mulkeyas Ralph Parker

Chad Lindbergas Funeral Home Employee

Benjamin Stockhamas Young William (Age 8)

Ryan Wynottas Young William (Age 12)

Jade Duncan

Jade Duncanas Young Annie Parker

Olivia Rose Keeganas Young Joan Parker

Crew

SSteven BernsteinDirector · Screenplay · ProducerAAdam BernsteinScreenplayAaron L. GilbertExecutive ProducerDDarlene WinterExecutive ProducerJJohnathan BrownleeExecutive ProducerNNolan McdonaldExecutive ProducerSSidney PowellExecutive ProducerTTara FineganExecutive ProducerCClark PetersonProducerKKeith KjarvalProducerMary VernieuProducerRRon SenkowskiProducer