Full cast of The Staircase

Colin Firth

Michael Peterson

8 episodes

Toni Collette

Kathleen Peterson

8 episodes

Michael Stuhlbarg

David Rudolf

8 episodes

Dane DeHaan

Clayton Peterson

8 episodes

Olivia DeJonge

Caitlin Atwater

8 episodes

Patrick Schwarzenegger

Todd Peterson

8 episodes

Sophie Turner

Margaret Ratliff

8 episodes

Odessa Young

Martha Ratliff

8 episodes

Rosemarie DeWitt

Candace Zamperini

8 episodes

Tim Guinee

Bill Peterson

8 episodes

Vincent Vermignon

Jean-Xavier de Lestrade

8 episodes

Parker Posey

Freda Black

8 episodes

Juliette Binoche

Sophie Brunet

8 episodes

Giovanni Pucci

Remy

8 episodes

Maria Dizzia

Lori Campbell

6 episodes

Justice Leak

Tom Maher

6 episodes

Cory Scott Allen

Art Holland

6 episodes

Robert Crayton

Ron Guerette

6 episodes

Susan Pourfar

Deborah Radisch

5 episodes

Cullen Moss

Jim Hardin

5 episodes

Trini Alvarado

Patty Peterson

5 episodes

Frank Feys

Denis Poncet

5 episodes

Joel McKinnon Miller

Larry Pollard

4 episodes

Jason Davis

Fred Atwater

4 episodes

Teri Wyble

Sonya Pfeiffer

4 episodes

Paul Teal

Brad Wolgamott

3 episodes

Donny Boaz

Tyrone Lacour

2 episodes

Samuel Ray Gates

Big Ray

2 episodes

Hannah Pniewski

Becky

2 episodes

Myke Holmes

Duane Deaver

2 episodes

Kevin Sizemore

Mark Zamperini

2 episodes

Kate Sanford

Veronica Hunt

2 episodes

Daniela Lee

Devon

2 episodes

Ryan Lewis

Bruce Campbell

2 episodes

Josh Drennen

Francis Borden

1 episode

Olek Krupa

Werner Spitz

1 episode

Mike Forbs

BK

1 episode

Nick McCallum

James the Masseur

1 episode

William Ngo

Make-Up Artist

1 episode

Andre Martin

Yves

1 episode

Deena Wade

Margaret Blair

1 episode

Wilky Lau

Henry Lee

1 episode

Vince Pisani

Tim Palmbach

1 episode

Matthew Jayson Cwern

Faris Bandak

1 episode

Morgan Renard

Dennis Rowe

1 episode

Scott Johnson

Jay Trehy

1 episode

Tedd Taskey

Weight Lifter

1 episode

Carl Palmer

Banker at Gym

1 episode

John Crow

Joseph

1 episode

Joel Ray Ishman

Police Officer

1 episode

Jean V. Alexander

Marylou Pollard

1 episode

Katelyn Farrugia

Christina Tomasetti

1 episode

Erika Coleman

Medical Assistant

1 episode

Jeff Benninghofen

Chief M.E. John Butts

1 episode

Craig Pearman

Kenneth Snell

1 episode

Cynthia Barrett

Carol

1 episode

Christian Bach

News Reporter

1 episode

A.K. Benninghofen

Charlene Rudolf

1 episode

Charlton Hoag

Officer

1 episode

Angela Davis

Officer

1 episode

Ronald Godfrey

Officer

1 episode

Viviana Chavez

Paramedic

1 episode

Larry Herring

Paramedic

1 episode

Dustin Lewis

Assistant District Attorney

1 episode

Seth Dousman

Sneaky Inmate

1 episode

Christina Bach

News Reporter

1 episode