Cast and Crew of The Staircase

The Staircase

An exploration of the life of Michael Peterson, his sprawling North Carolina family, and the suspicious death of his wife, Kathleen Peterson.

Main Cast of The Staircase

Colin Firth as Michael Peterson

Colin Firth

Michael Peterson
 Toni Collette as Kathleen Peterson

Toni Collette

Kathleen Peterson
 Michael Stuhlbarg as David Rudolf

Michael Stuhlbarg

David Rudolf
 Dane DeHaan as Clayton Peterson

Dane DeHaan

Clayton Peterson
 Olivia DeJonge as Caitlin Atwater

Olivia DeJonge

Caitlin Atwater
 Patrick Schwarzenegger as Todd Peterson

Patrick Schwarzenegger

Todd Peterson
 Sophie Turner as Margaret Ratliff

Sophie Turner

Margaret Ratliff
 Odessa Young as Martha Ratliff

Odessa Young

Martha Ratliff
 Rosemarie DeWitt as Candace Zamperini

Rosemarie DeWitt

Candace Zamperini
 Tim Guinee as Bill Peterson

Tim Guinee

Bill Peterson
 Vincent Vermignon as Jean-Xavier de Lestrade

Vincent Vermignon

Jean-Xavier de Lestrade
 Parker Posey as Freda Black

Parker Posey

Freda Black
 Juliette Binoche as Sophie Brunet

Juliette Binoche

Sophie Brunet

Crew of The Staircase

Full backstage crew list →