Andrew DiGiando
— Joshua Marino
Liam Blackwell
— Jimmy Sardina
Benjamin Maddock
— Detective Kevin Hardy
Jack Ricca
— Frank Sardina
Lucas Ricca
— Bruno Fontaine / The Source / Irish Mobster #3
Jason Comisky
— Thomas O'Sullivan
Jack Veo
— "Fat Tony" / Louie / Gerald Sardina
James Comisky
— Chad Mahoney
Owen Enright
— Vinnie Lombardo
Mackenna Bogartz
— Maria Sardina
Haley Jansons
— Paulina Rosa
Sam DiGiando
— Jerry Carbone / Biker
Chris Benson
— Donald Freeman
Alex Kerr
— Joey Fazio
Kate Blackwell
— Carmela Sardina
Sam Borst
— Connor Herman
Eric Stockwell
— Chief Doug Mahoney
Mack Enright
— Don Salvatore Sardina / Housekeeping (voice)
Lex Fabry
— Kane Walsh
Aaron McIsaac
— Finn Murphy
Owen DiGiando
— Young Joshua Marino
Katarina Ferreira
— Josh's Mom
Chris DiStauro
— Marcello Fettuccini
Nate Kerr
— Ralph Fazio (uncredited)