Maddie Ziegler Music Gamble Kate Hudson Kazu Gamble Leslie Odom Jr. Ebo Odom Beto Calvillo Felix Chang Mary Kay Place Millie Gamble Juliette Lewis Evelyn Brandon Soo Hoo Tanner Rojas Kathy Najimy Evelyn's Mom Tig Notaro Radgicals Host Henry Rollins Ebo's Neighbor Ben Schwartz Rudy Héctor Elizondo George Angelina Capozzoli Christina Veronica AA Attendee Chris Silcox Ensemble Celeste Den Felix's Mom Bill Prudich Homeless Man Abhimanyu Katyal Snow Cone Cart Guy Diana Diaz Hayley, Popstar's Assistant Nev Smith Lena Dunham Administrator on Phone with Zu