Zendaya character Tashi Donaldson
Mike Faist character Art Donaldson
Josh O'Connor character Patrick Zweig
Darnell Appling character Umpire (New Rochelle Final)
Bryan Doo character Art's Physiotherapist
Shane T Harris character Art's Security Guard
Nada Despotovich character Tashi's Mother
Joan Mcshane character Line Judge (New Rochelle Final)
Chris Fowler character TV Sports Commentator (Atlanta 2019)
Mary Joe Fernández character TV Sports Commentator (Atlanta 2019)
A.J. Lister character Lily
Connor Aulson character Leo Du Marier
Doria Bramante character Woman With Headset (Atlanta 2019)
Christine Dye character Motel Front Desk Clerk
James Sylva character Motel Husband
Kenneth A. Osherow character Motel Husband
Kevin Collins character New Rochelle Parking Lot Guard
Burgess Byrd character USTA Official / Line Judge US Open Jr.
Jason Tong character Line Judge (New Rochelle Final)
Hudson Rivera character Y. Kucera (US Open Jr. Player)
Noah Eisenberg character T. Svoboda (US Open Jr. Player)
Emma Davis character A. Mueller (US Open Jr. Player)
Naheem Garcia character Tashi's Father
Alex Bancila character Grosu
Jake Jensen character Finn Larsen
Konrad Ryba character Player (New Rochelle Locker Room)
Hailey Gates character Helen (Patrick's Date)
Andrew Rogers character Art's Teammate (Stanford)
Beverly Kristenson Helton character Umpire (Stanford Match)
Brad Gilbert character Art's Trainer (Ohio 2011)
Sam Xu character Art's Fan
Caleb Schneider character Puppeteer
