Jonathan Tucker

Matthew

松坂桃李

Togashi (voice)

Emmanuelle Chriqui

Patty

Shōta Sometani

Komiya (voice)

染谷将太

James DeBello

Rod

Yuma Uchida

Kabaki (voice)

内田雄馬

Katherine Heigl

Arlene

Kōki Uchiyama

Zaitsu (voice)

内山昂輝

Kenjirō Tsuda

Kaido (voice)

津田健次郎

Larisa Oleynik

Wendy

Jaime Pressly

Cynthia

笠間淳

Nigami (voice)

Marissa Ribisi

Dora

Rie Takahashi

Asakusa (voice)

高橋李依

Johnny Green

Crick

田中有紀

Shiina (voice)

Aimee Graham

Ms. Stern

Atsumi Tanezaki

Togashi (Elementary School Student) (voice)

種﨑敦美

Aoi Yūki

Komiya (Elementary School Student) (voice)

悠木碧

Kristina Anapau

Sasha

Ange Billman

Dana

石谷春貴

Kyoden (voice) · Tsuneda (voice)

Hiiro Ishibashi

Morikawa (voice)

石橋陽彩

Rainbeau Mars

Maureen

Mónica Huarte

Janeite #1

Jun'ya Enoki

Numano (voice)

榎木淳弥

Reilly McLaren

Janeite #2

Kristin Herold

Barbara

Tomokazu Sugita

Onomichi (voice)

杉田智和

Anya Marina

Rhonda

Fujiwara Natsumi

Genta (voice)

藤原夏海

Josephine Angelini

Michelle

Saeki Iori

Kawano (voice)

佐伯伊織

Julieanne Steger

Penny

大地葉

Murata (voice)

Ivana Bozilovic

Rene

福嶋晴菜

Yamashita (voice)

Danielle Hoover

Ball Buster

華成結

Sports Day Announcer (voice)

Eric Szmanda

Sam / Computer Nerd

はやしりか

Female Student (voice)

Anita Thomas

Teacher's Pet

青木瑠璃子

Guardian Mother (voice)

Sarah Carmichael

Feminist Wannabe

高橋英則

Elementary School Teacher (voice)

Crystal Kwon

Man Hater

近藤浩徳

National Junior High School Tournament Commentary (voice)

Nancy Walters

Open Minded Feminist

斉藤貴美子

Woman at the Iwashi Second High School Concession Stand (voice)

Bradley K. Ross

Pizza Delivery Guy

加藤将之

Mr. Hirako (voice)

Lydia Castro

Hispanic Girl

Shimura Tomoyuki

Katsunishi High School Track and Field Coach (voice)

志村知幸

Alley Mercedes

T-Squared Girl

小林直人

Regional Track and Field Championships Male Athlete (voice)

Lorie Katherine Anderson

High School Girl

兼政郁人

Regional Track and Field Championships Male Athlete (voice)

Candra Severson

Matthew's Mom

Soichiro Tanaka

Regional Track and Field Championships Male Athlete (voice)

田中爽一郎

John O'Hara

Matthew - 10 Years Old

細田健太

Track and Field Magazine Editorial Staff (voice)

Walker Howard

Crick's Partner

林大地

Track and Field Magazine Editorial Staff (voice)

Tamara Krinsky

Mystery Girl (voice) / Emily

比嘉良介

Track and Field Magazine Editorial Staff (voice)

Farinaz Farrokh

Puppeteer

吉田勝哉

Nishizawa High School Track and Field Club Member (voice) · Nishizawa High School Principal (voice)

Allen Payne

Old Guy in Car

光部樹

Nishizawa High School Track and Field Club Member (voice)

Kerstin Lindquist

Sign Language Girl

園山ひかり

Nishizawa High School Track and Field Club Manager (voice)

Ehud Bleiberg

Rene's Father

Madison Brandon

Young Vickie

Shinya Takahashi

HR Officer (voice)

高橋伸也

Terence Michael

Sasha's Boyfriend

山乃桃子

Social Gathering Host (voice)

Chris Bustard

Penny's Boyfriend

濵尾咲綺

Athlete Sekiguchi (voice)

河上英里子

(voice)

瀬川美沙

(voice)

Laura Gray

Wendy's Mom

蓮見灯

(voice)

Joan Blair

Bathing Suit Woman

遥元杏

(voice)

Noel Evangelisti

Bathing Suit Woman

原俊太郎

(voice)

櫻井皓基

(voice)

西山慎哉

(voice)

吉田拓真

(voice)

Holly Houston

Dorm Room Girl

岳川航大

(voice)

廣澤雄万

(voice)

Gina Hirazumi

Baby Carriage Girl (uncredited)