Bad Genius

Chutimon Chuengcharoensukying

Lynn

Eisaya Hosuwan

Grace

Teeradon Supapunpinyo

Pat

Chanon Santinatornkul

Bank

Thaneth Warakulnukroh

Lynn's Father

Pasin Kuansataporn

Tong

Ego Mikitas

Test Center Supervisor

Sarinrat Thomas

Headmistress

Sahajak Boonthanakit

Pat's Father

Kanjana Vinaipanid

Pat's Mother

Yuthapong Varanukrohchoke

Mr. Sophon

Nopawat Likitwong

Exam Proctor

Vittawin Veeravidhayanant

Pat's Friend

Suwijak Mahatthanachotwanich

Pat's Friend

Narwin Rathlertkarn

Pat's Friend

Thanawat Sutat Na Ayutthaya

Pat's Friend

Thanachart Phinyocheep

Pat's Friend

Pitchatorn Santinatornkul

STIC Client

Thanwalai Pornjirattikal

STIC Client

Natchanok Kamonrattananan

STIC Client

Thanyarat Naovaratpong

STIC Client

Theerasak Udomsub

STIC Client

Sivapee Mapaisalkij

STIC Client

Bundit Saejiw

STIC Client

Kobrsak Noomnoi

Teen Genius Host

Uraiwan Puvichitsutin

Bank's Mother

Somchai Ruedikunrangsi

Bank's Father

Sasidis Sasisakulporn

AV Officer

Panot Sukhjitr

Hoodlum

Boonyarich Baijiam

Hoodlum

David Gray

Facetime Father

Laluna Nitze

Facetime Daughter

Rod Mabin

Australian News Anchor

David Bloom

STIC Officer

Neil Hayes

STIC Officer

Amie Cicciarello

STIC Officer

Valerie Bentson

STIC Officer

Taffy Marufu

STIC Invigilator

Markus Waldow

Test Centre Supervisor's Assistant

Arisa Hansura

Embassy Consul

Napha Sinxayvoravong

STIC Thai Student

Arisa Ogata

STIC Thai Student

Suttida Wongpramoth

STIC Thai Student

Connor Malanos

Busker

Salaithip Charubhumi

University Professor

Heather Prowse

Old Lady at the Station

Benjamin Nitze

Confession Officer

Valentin Velkov

Confession Officer

Suquan Bulakul

News Anchor (voice)