The Girl on the Train Cast
The cast of The Girl on the Train including popularity data. Data for April 22, 2025.
Emily Blunt
as Rachel Watson

Emily Blunt plays Rachel Watson, a lonely and alcoholic divorcée.

#1
Most popular actor on The Girl on the Train
7,778 Wikipedia views yesterday
Rebecca Ferguson
as Anna Watson

Rebecca Ferguson plays Anna Watson, a real-estate agent and Tom's wife.

#2
Most popular actor on The Girl on the Train
5,697 Wikipedia views yesterday
Haley Bennett
as Megan Hipwell

Haley Bennett plays Megan Hipwell, Anna and Tom's nanny.

Justin Theroux
as Tom Watson

Justin Theroux plays Tom Watson, Rachel's ex-husband and Anna's current husband.

#3
Most popular actor on The Girl on the Train
5,315 Wikipedia views yesterday
Luke Evans
as Scott Hipwell

Luke Evans plays Scott Hipwell, Megan's husband.

#5
Most popular actor on The Girl on the Train
3,945 Wikipedia views yesterday
Allison Janney
as Detective Sgt. Riley

Allison Janney plays DS. Riley, a detective.

#7
Most popular actor on The Girl on the Train
3,536 Wikipedia views yesterday
Edgar Ramírez
as Dr. Kamal Abdic
Lisa Kudrow
as Martha

Lisa Kudrow plays Martha, the wife of Tom's former boss.

#6
Most popular actor on The Girl on the Train
3,558 Wikipedia views yesterday
Laura Prepon
as Cathy
#4
Most popular actor on The Girl on the Train
4,056 Wikipedia views yesterday
Darren Goldstein
as Man in the Suit
#8
Most popular actor on The Girl on the Train
86 Wikipedia views yesterday
Cleta Elaine Ellington
as Oyster Bar Woman
Lana Young
as Doctor
Rachel Christopher
as Woman with Child
Fernando Medina
as Pool Player
Gregory Morley
as Officer Pete
Mac Tavares
as Detective Gaskill
John Norris
as Jason
Nathan Shapiro
as Meeting Member
Tamiel Paynes
as Central Park Drummer Boy
Peter Mayer-Klepchick
as Mac
Frank Anello
as Field Reporter (uncredited)
Alexander Jameson
as Parochial School Kid (uncredited)
Mauricio Ovalle
as Conductor (uncredited)
Ross Gibby
as David (uncredited)
Guy Sparks
as Uniformed NYPD Officer (uncredited)
Hannah Kurczeski
as Parochial School Kid (uncredited)
Jalina Mercado
as Parochial School Kid (uncredited)
Leilah Marie Giddens
as Parochial School Kid (uncredited)
Athena Stuebe
as Parochial Student (uncredited)
Sidney Beitz
as Train Commuter (uncredited)
Danielle M. Williamson
as Student on Bus (uncredited)
Phil Oddo
as Train Passenger (uncredited)
Jesse VanDerveer
as Parochial Student (uncredited)
Tim Wiencis
as Uniformed NYPD Police Officer (uncredited)
Kevin D. McGee
as Passenger (uncredited)
Kristina Nichole
as Parochial School Kid (uncredited)
Eddie Sellner
as Grand Central Commuter (uncredited)
Conor Hovis
as Smoking Teen #2 (uncredited)
Sergei Ashurov
as Core Commuter / Parent (uncredited)
Samantha Lee Johnson
as Grand Central Commuter (uncredited)
Doris McCarthy
as Businesswoman (uncredited)
#9
Most popular actor on The Girl on the Train
7 Wikipedia views yesterday
Craig Moruzzi
as Jungle Gym Boy (uncredited)
Alice Niedermair
as Social Worker (uncredited)
Johnny Otto
as Officer Martin (uncredited)
For the best insights and data about The Girl on the Train, visit our main The Girl on the Train page.