Mercy

Taylor Schilling

Veronica Callahan

Michelle Trachtenberg

Chloe Payne

Jaime Lee Kirchner

Sonia Jimenez

Guillermo Díaz

Angel Garcia

James Le Gros

Dan Harris

James Tupper

Chris Sands

Diego Klattenhoff

Mike Callahan

Charlie Semine

Nick Valentino

James Van Der Beek

Dr. Joe Briggs

K.K. Moggie

Dr. Gillian Jelani

Patch Darragh

Tim Flanagan

Michael Chernus

Ryan Flanagan

Peter Gerety

Jimmy Flanagan

Jamie Hector

Trae Adams

Jerry Stiller

Joe Thalberg

Bobby Moynihan

Conrad Bellingham

Nina Lisandrello

Charmaine

Ashley Gerasimovich

Katy Flanagan

Zoe Colletti

Cydie

Colt Prattes

Doug Taplin

Diana Shneider

Mrs. Hamel

Liz Elkins Newcomer

Reporter

Vandit Bhatt

Middle Eastern Guy

Nancy Rodriguez

Mrs. Maldonado

Yaya DaCosta

Brooke Sullivan

Alison Sweeney

Becky Sorenson

Connor Paolo

Everett Cone

Donnetta Lavinia Grays

Grace

Shana Dowdeswell

Abby

David Call

Paul Kempton

Nick Sandow

Scott's Dad

Jesse Swenson

Scott

Daniel Stewart Sherman

Ty

Alex Cranmer

Tom Sorenson

Alice Barrett

Mrs. Cone

Judy Del Giudice

Loud Lady

Jim Ireland

Bartender

Danielle Skraastad

Paramedic

Will Blomker

Paramedic #2

Miles Grose

Gas Station Attendant

John Palumbo

Rudy Saunders

Eli James

CT Tech

Charlotte Patton

Patient

Paul Desiderio Jr.

Paramedic

Stephen Sapienza

Core Nurse

Dennis Jay Funny

Core Hospital Orderly (uncredited)

Moe Hindi

Paramedic (uncredited)

Dennis Larkin

Hospital Administrator (uncredited)

Kasey West Lockwood

ER Nurse (uncredited)

Helene Taylor

Core Nurse (uncredited)

Wrenn Schmidt

Sarah

Elisabeth Moss

Lucy Morton