Timothée Chalamet
Marty Mauser
Gwyneth Paltrow
Kay Stone
Odessa A'zion
Rachel Mizler
Kevin O'Leary
Milton Rockwell
Tyler, The Creator
Wally
Fran Drescher
Rebecca Mauser
Abel Ferrara
Ezra Mishkin
Emory Cohen
Ira Mizler
Géza Röhrig
Béla Kletzki
Koto Kawaguchi
Koto Endo
Larry Sloman
Murray Norkin
Luke Manley
Dion Galanis
Pico Iyer
Ram Sethi
Mariann Tepedino
Mariann
Ralph Colucci
Lloyd
Devorah Shubowitz
Norkin Customer
George Gervin
Lawrence
Marinel Tinnirello
Not Marty's Messenger
Sandra Bernhard
Judy
John Catsimatidis
Christopher Galanis
Nick Waplington
Wembley Photographer
Nikhil Kumar
Amit Vishwakarma
Keith Kirkwood
Wembley Round 1 Umpire
Conn Horgan
Angry British Bailey Fan
Joshua Bennett
Ted Bailey
Timo Boll
Vladimir Sebek
Mahadeo Shivraj
Wembley Round 3 Umpire
John Keating
Daily Mail Reporter
Ed Malone
The Sun Reporter
Roddy O'Hehir
The Star Reporter
Michael Cummings
Irish Times Reporter
Harvey Shield
Ritz Maître D'
Diego Schaaf
Wembley Finals Umpire
Sho Miyazaki
Japanese Coach
Andy Kai Nagashima
Japanese Team Member
Dennis Creaghan
Wembley Announcer
Francis Dumaurier
French Maître D'
Kemba Walker
Globetrotter
Tracy McGrady
Globetrotter
Musto Pelinkovicci
Greasy MC
Marius Tanase
Coach Abe
Philippe Petit
Brussels MC
Donato P. Daddario
Officer Sal
Frankie Carbone
Officer Frank
Lizzi Bougatsos
Pet Store Customer Mom
Lucas Z. Heinrich
Pet Store Customer Son
Johnny Engle
Bruised Man
Jimmy Lindquist
Halsey Desk Clerk
Todd Vulpio
Pissed Off Neighbor at Halsey
Johnny Zito
Halsey Worker / Male Voice (voice)
Stephen Dachtera
Halsey Worker
Brian Marks
Paramedic
Kevin Eccleston
Paramedic
Richard Schlossbach
Fox's Employee
Emilio El Kilani
Boyd
Isaac Simon
Roger
Cody Kostro
Board Man
George J. Katsiavos
Overalls
Levon Hawke
Christian
Spenser Granese
Clark
Hailey Benton Gates
Trish
Patrick Wiki Morales
Lawrence's Dirtbag
Ted Williams
Ted
Alison Bartlett
Rockwell Receptionist Voice (voice)
Fred Hechinger
Troy
David Mamet
Director Glenn Nordmann
Jake Braff
Playwright
Bill Buell
Henry the Suitor
Naomi Fry
Assistant to Kay Stone
Paul Grimstad
Production Manager
Barry Daniels
Hotel Edison Custodian
Roman Persits
Pawn Shop Leon
Garrett Hermann
Gas Station Attendant
Penn Jillette
Hoff
Linda Malamy
Ira's Grandmother
Mitchell Wenig
Mitch
Ronald Bronstein
Blarney Stone Phone Voice (voice)
Edward Puydak
Blarney Stone Bartender
Hector Diaz
Park Hero
Isaac Mizrahi
Merle
Kevin Loreque
Fred Astaire
Joseph Cappiello
Patrolman Cap
Joseph Jankauskas
Patrolman Joey
Joris Stuyck
Gloomy Rockwell Friend
Dante Fiallo
Partygoer
Nancy Shankman
Kay's Mom
Chris Nelson
Milton's Friend
Eric Rampulla
Milton's Friend
Randy Credico
Milton's Friend
Bob Rubin
Robert
Michael A. Sollecito
Reuben
Cheryl Flowers-Briggs
E.R. Nurse
Rory Gevis
E.R. Nurse
Mia Humberd-Hilf
Flight Attendant
Brian Sexton
Rockwell Executive
Rick Garlick
Rockwell Executive
Shingo Aiba
Haneda Ramp Agent
Yasu Suzuki
Japanese Rockwell Executive
Tatsuo Ichikawa
Haneda Greeter
Mark Okita
Japanese MC
Joe Matsumura
Japanese Show Worker & Translator
Rei Ogaki
Japanese Challenger #1
Anna Melody
Japanese Usher
Ryuku Kina
Ueno Ball Boy
Jota Ito
Japanese Coach from JTTA
Hideyuki Yamashiro
Japanese Show Worker
Tony Crosbie
IATT Representative
Mahmoud Osfour
IATT Representative
Kojun Natsu
IATT Japanese Peer
Sadaharu Matsushita
IATT Japanese Peer
Gao Ogawa
IATT Japanese Peer
Tomoki Urabe
Japanese Challenger #2
Charles Glover
American General
Etsuko Enami
Japanese Scorekeeper
Koji Oribe
Japanese Ping Pong Umpire
Johnnie Yamamoto
Man in Ueno Crowd
Nick Wood
Officer
Susan Lazarus
Bellevue Phone Operator
Rae Maddren
Bellevue Maternity Reception
Carolyn Gershenson
Newborn Nursery Nurse
Robert Pattinson
British Open Semifinals Commentator (voice) (uncredited)