Marty Supreme

Timothée Chalamet

Marty Mauser

Gwyneth Paltrow

Kay Stone

Odessa A'zion

Rachel Mizler

Kevin O'Leary

Milton Rockwell

Tyler, The Creator

Wally

Abel Ferrara

Ezra Mishkin

Fran Drescher

Rebecca Mauser

Emory Cohen

Ira Mizler

Penn Jillette

Hoff

Larry Sloman

Murray Norkin

Sandra Bernhard

Judy

Luke Manley

Dion Galanis

John Catsimatidis

Christopher Galanis

Koto Kawaguchi

Koto Endo

Géza Röhrig

Béla Kletzki

Spenser Granese

Clark

Mitchell Wenig

Mitch

George Gervin

Lawrence

Fred Hechinger

Troy

John Keating

Daily Mail Reporter

Ed Malone

Reporter 2

Musto Pelinkovicci

Greasy MC

Charles Glover

General

Dennis Creaghan

Wembley Announcer

Cody Kostro

Board Man

J. Christian Ingvordsen

Bartender

Toree Hill

Pedestrian

Blake Gioviti

Daniel Napolitano

Orderly

Francis Dumaurier

French Maitre d'

Philippe Petit

Brussels MC

Cormac Fingeret

Steward Park Pedestrian(uncredited)

Rae Maddren

Bellevue Nurse

John Wilburn

Washington Generals Coach

Todd Vulpio

Pissed Off Neighbor at Halsey

Johnny Zito

Halsey Worker/Male Voice

Stephen Dachtera

Halsey Worker

Brian Marks

Paramedic

Levon Hawke

Christian

Alexander Brinitzer

French Table Tennis Player

Kevin Eccleston

Richard Schlossbach

Hailey Benton Gates

Trish

Alison Bartlett

Rockwell Receptionist Voice

David Mamet

Jake Braff

Bill Buell

Naomi Fry

Barry Daniels

Kevin Loreque

Fred Astaire

Ronald Bronstein

Blarney Stone Phone Voice

Isaac Mizrahi

Tracy McGrady

Kemba Walker

Anthony Thomas Larkin

Wembley Usher

George Gervin

Tyler Diamond

Orderly

Braxton Sohns

Jukebox Jockey

Isaac Simon

Roger

Eric Rampulla

Milton's Friend 2

Acacio Da Silva Ferreira

Table Tennis Player (Brazil)

Dante Fiallo

Lucas Z. Heinrich

Essex Pet Shop Boy

Mike Jensen

Scorekeeper

Cole Bellorgey

Serviceman's Son(uncredited)

Kevin D. Benton

Harlem Globetrotter(uncredited)

Steven Bitterman

Park Pedestrian(uncredited)

Iván Amaro Bullón

Stagehands(uncredited)

Daniel Cioffoletti

Audience Member(uncredited)

Joy Decker

Neighbor(uncredited)

Anthony Gallo

1950s Pedestrian(uncredited)

Ralph Colucci

Lloyd

Devorah Shubowitz

Norkin Customer

Timo Boll

Vladimir Sebek

Mariana Tepedino

Mariann

Marinel Tinnirello

Not Marty's Messenger

Nick Waplington

Wembley Photographer

Nikhil Gowda

Amit Vishwakarma(as Nikhil Kumar)

Keith Kirkwood

Wembley Round 1 Umpire

Conn Horgan

Angry British Bailey Fan

Joshua Bennett

Ted Bailey

Mahadeo Shivraj

Wembley Round 3 Umpire(as Mahadeo Shirraj)

Pico Iyer

Ram Sethi

George J. Katsiavos

Overalls

Emilio El Kilani

Boyd