Tye Sheridan
— Richie
Imogen Poots
— Joan
Caleb Landry Jones
— Swim
Jeffrey Wright
— Detective Portnoy
Brett Butler
— Ms. LaField
Joe Stevens
— Walt
Sarah Joy Byington
— Jenny
Peggy Schott
— Dr. Jane Ross
Danny Trevino
— Vato
Sharmita Bhattacharya
— Latya
Avalisa Gallo
— Mona
Dawn Elias
— Melinda
Phillip Trieu
— Foster Child