HBO’s “I Know This Much is True” Casting Call for New Speaking Roles

Mark Ruffalo
LOS ANGELES - APR 23: Mark Ruffalo arrives to the Marvel Studios 'Avengers: Infinity War' World Premiere on April 23, 2018 in Hollywood, CA - Image (DFree /

Mark Ruffalo‘s  HBO series “This Much is True” is now casting new speaking roles in New York City

Rita Powers Casting is now casting speaking roles for the new HBO series “I Know This Much Is True”. Auditions will take place on March 28th at a location in New York City. Producers are casting the following roles:
  • 1. Boy and Girl :  Age – 8yrs to small 11yr olds (Fraternal Twins)
    Authentic Native American Ethnicity only
  • 2. Middle Aged Man ( Character Name – Ralph) – Age Range : 40 to 50 yrs
    Authentic Native American ethnicity only

How to apply:

Complete the application form here to register.

About “I Know This Much Is True”:

Mark Ruffalo Oscars
DFree /

HBO has announced the production of I Know This Much Is True, an upcoming limited drama series. The series is a family saga and follows the lives of identical twin brothers in a story of “betrayal, sacrifice and forgiveness set against the backdrop of 20th century America.”

Three-time Oscar-nominee Mark Ruffalo (HBO’s award-winning The Normal Heart) stars as twin brothers Dominick and Thomas Birdsey. Ruffalo will executive produce the series, alongside writer and director Derek Cianfrance.

How to apply:

NEW YORK – JULY 16: The Home Box office headquarters in New York, NY on July 16, 2017. Home Box Office is an American premium cable and satellite television network. – Image (Katherine Welles /

Related: How to Find Acting Auditions and Casting Calls

Please do not apply, if you are not local or if you do not fit the description.

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