Cast and Crew of I Know This Much Is True

Cast of
I Know This Much Is True

About I Know This Much Is True

  • Released on May 09, 2020
  • Drama

The parallel lives of identical twin brothers Dominick and Thomas Birdsey in an epic story of betrayal, sacrifice and forgiveness set against the backdrop of 20th century America.

Main Cast of I Know This Much Is True

Mark Ruffalo
plays Dominick Birdsey / Thomas Birdsey (6 episodes)

Mark Ruffalo as Dominick Birdsey / Thomas Birdsey

Mark Alan Ruffalo (born November 22, 1967) is an American actor and producer. He began acting in the early 1990s and ...

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Melissa Leo
plays Concettina Ipolita Tempesta 'Ma' Birdsey (6 episodes)

Rosie O'Donnell
plays Lisa Sheffer (6 episodes)

Rosie O'Donnell as Lisa Sheffer

Roseann "Rosie" O'Donnell (born March 21, 1962) is an American stand-up comedienne, actress, singer, author and media...

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Archie Panjabi
plays Dr. Patel (6 episodes)

Kathryn Hahn
plays Dessa Constantine (6 episodes)

Kathryn Hahn as Dessa Constantine

Kathryn Marie Hahn (born July 23, 1973) is an American actress and comedian. She began her career on television, star...

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John Procaccino
plays Ray Birdsey (6 episodes)

Rob Huebel
plays Leo (6 episodes)

Rob Huebel as Leo

Rob Huebel (born June 4, 1969) is an American actor, comedian and writer best known for his sketch comedy work on the...

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Michael Greyeyes
plays Ralph Drinkwater (6 episodes)

Michael Greyeyes as Ralph Drinkwater

Michael Greyeyes is an actor, dance artist, choreographer and writer.

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Gabe Fazio
plays Shawn Tudesco / Dominick and Thomas Acting Double (6 episodes)

Laura Esterman
plays Ruth Hood (3 episodes)

Rocco Masihi
plays Young Thomas Birdsey (4 episodes)

Donnie Masihi
plays Young Dominick Birdsey (4 episodes)

Imogen Poots
plays Joy Hanks (3 episodes)

Secondary Cast of I Know This Much Is True

Harris Yulin
plays Father Lavie (1 episode)

Harris Yulin as Father Lavie

Harris Yulin (born November 5, 1937) is an American actor.

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Bruce Greenwood
plays Dr. Hume (2 episodes)

Bruce Greenwood as Dr. Hume

Stuart Bruce Greenwood (born August 12, 1956) is a Canadian actor and producer. He is known for his role as the Ameri...

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Marcello Fonte
plays Domenico Onofrio Tempesta (2 episodes)

Sue Jean Kim
plays Dr. Yup (1 episode)

Michael Simon Hall
plays Stuart Feinstein (1 episode)

Gina Costigan
plays Mrs. O'Meara (1 episode)

Steven Cox
plays Boyfriend of Dr. Hume's Daughter (1 episode)

MorningStar Angeline
plays Nabby Drinkwater's Wife (1 episode)

MorningStar Angeline as Nabby Drinkwater's Wife

MorningStar Angeline, born as MorningStar Angeline Wilson-Chippewa Freeland, is a Navajo, Blackfoot and Mexican Ameri...

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Al Linea
plays Abruzzi (1 episode)

Richard Fitch
plays Mill Foreman (1 episode)

Amy Lynn Stewart
plays Merciful Mother (1 episode)

Guillermo Díaz
plays Sergeant Mercado (1 episode)

Marylouise Burke
plays Librarian (1 episode)

Marylouise Burke as Librarian

Marylouise Burke was born on January 20, 1941 and is currently 83 years old.

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Brian Goodman
plays Al (1 episode)

Brian Goodman as Al

From Wikipedia, the free encyclopedia. Brian Goodman is an American film and television director, writer, and actor.

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Tim Ruddy
plays Robocop (1 episode)

Sandra Berrios
plays Social Worker at Hatch (1 episode)

Laura Silverman
plays Kristin (1 episode)

Laura Silverman as Kristin

From Wikipedia, the free encyclopedia. Laura Jane Silverman (born June 10, 1966, in Bedford, New Hampshire) is an Am...

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Christine Parks
plays Humanities Department Chair (1 episode)

Morgan Sullivan
plays Office Buddy (1 episode)

Jake Robards
plays Landlubbers (voice) (1 episode)

Michael Genet
plays Thomas' Surgeon (1 episode)

María Gonzalez
plays Ma's Oncology Nurse (1 episode)

A.C. Peterson
plays Gene Diogenes (1 episode)

A.C. Peterson as Gene Diogenes

A.C. Peterson is known for Narc (2002), Shanghai Noon (2000) and Shooter (2007).

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Christopher J. Hanke
plays Thad (1 episode)

James Quattrochi
plays Bus Driver (1 episode)

Rachel B. Joyce
plays Jeanette (1 episode)

Paul Coleman
plays Support Group Counselor (1 episode)

Brandon J. Dirden
plays Kyle's Dad (1 episode)

Katt Masterson
plays Doreen (1 episode)

Jason Furlani
plays Larry Penn (1 episode)

Annie Fitzgerald
plays Miss Hanker (2 episodes)

Kate Grimes
plays English Professor (1 episode)

Joseph Ragno
plays Henrey Rood (1 episode) , Henrey Hood (1 episode)

Joseph Ragno as Henrey Rood

Joseph Ragno was born on March 11, 1936 and is currently 88 years old.

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Acahkos Johnson
plays Penny Ann Drinkwater (2 episodes)

Jaiden Klein
plays Marie Sexton (2 episodes)

Charles Reina
plays Channy (2 episodes)

Violet Adams
plays Bunny Borsa (2 episodes)

Oliver Patnode
plays Otero (2 episodes)

Chelsea Sheets
plays Brunette (1 episode)

Matt Helm
plays Young Leo (2 episodes)

Felix Solis
plays Nurse (1 episode)

Felix Solis as Nurse

Felix Solis was born on September 17, 1971 and is currently 52 years old.

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Joe Grifasi
plays Steve Falice (1 episode)

Derek Goh
plays 17-19 Year Old Dominick & Thomas Acting Double (2 episodes)

Raymond Neil Hernandez
plays Omar (1 episode)

Simone Coppo
plays Vincenzo Tempesta (1 episode)

Sean Cullen
plays Dr. Yates (1 episode)

Sean Cullen as Dr. Yates

Sean J. Cullen is an American actor.

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Federico Dordei
plays Nunzio Tucci (1 episode)

Federico Dordei as Nunzio Tucci

Federico Dordei is an actor based in Los Angeles. He was born in Amman, Jordan. At the age of five, his family moved to Rome.

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Agatha Nowicki
plays Angie Constantine (2 episodes)

Irene Muscara
plays Prosperina Tucci (2 episodes)

Adrienne R. Williams
plays Mrs. Birdsall (2 episodes)

Shannon Plumb
plays Charlotte (1 episode)

Tatanka Means
plays Nabby Drinkwater (2 episodes)

Zaria Degenhardt
plays 11 Year Old Concettina (1 episode)

Mark A. Gamma
plays Mourner Mark (1 episode)

Wayne J. Miller
plays Mourner Wayne (1 episode)

Thomas Gionet-Lavigne
plays Ray's Orderly (1 episode)

Alexander Hacker
plays Templeton (1 episode)

Robert Mladinich
plays Paddy Wagon Officer (1 episode)

Philip Ettinger
plays Early Adulthood Dominick Birdsey / Thomas Birdsey (2 episodes)

Aisling Franciosi
plays Young Dessa Constantine (2 episodes)

Destry Allyn Spielberg
plays Dr. Hume's Daughter (1 episode)

Roberta Riganò
plays Ignazia Tempesta (1 episode)


Crew of I Know This Much Is True

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