David Michôd Director, Screenwriter, Producer Sydney Sweeney Christy Martin Actor, Producer Ben Foster Jim Martin Actor Jess Gabor Rosie Actor Merritt Wever Joyce Salters Actor Ethan Embry Johnny Salters Actor Katy O'Brian Lisa Holewyne Actor Chad L. Coleman Don King Actor Tony Cavalero Jimmy "Shortdog" Maloney Actor Mirrah Foulkes Screenwriter, Executive Producer Kerry Kohansky-Roberts Producer Justin Lothrop Producer Teddy Schwarzman Producer Brent Stiefel Producer John Friedberg Executive Producer Andrew Golov Executive Producer Michael Heimler Executive Producer Harrison Huffman Executive Producer David Levine Executive Producer Clementine Quittner Executive Producer Ryan Schwartz Executive Producer Nick Shumaker Executive Producer Brad Zimmerman Executive Producer Germain McMicking Cinematographer, Cinematographer Matt Villa Film Editing, Film Editor Antony Partos Original Music Chad Keith Production Design Rachel Wilkin Set Decoration Christina Flannery Costume Design Erica S. Bream Casting Amanda Lenker Doyle Casting Ellen Lewis Casting Kate Sprance Casting