Chulachak Chakrabongse as Sun

Sririta Jensen as Rainbow

Paula Taylor as Mena

Worajan Sangngern as Wawa

Rawit Riwin as Moo-Preaw

Titinun Keatanakorn as Ra-Jit

Thepparit Riwin as Ah-Chi

Pisut Praesangeam as Post-office Officer

Chawalit Pongchaiyong as TOT Officer

Ping Lumpraploeng as Host

Janeen Lyons as DJ

Lakkate Wasikchart as Max

Phomsit Sitthijamroenkhun as A

Sutthipong Sitthijamroenkhun as B

Jenjira Pongpas as Janitor

Chatpong Panthana-angkul as Ferrari Owner

Theerayut Pratyabamrung as Dr. Sin

Naret Seewamrat as Chief of the Science Center

Napasanunt Taweekitthaworn as Chatty Girl 1

Chonlada Tapaneeyakul as Chatty Girl 2

Jindarak Sajaratepaporn as Ah-Chi's Father

Chompunuch Piyapanee as Body on the Flagpole

Akaradech Rodvinit as 999-9999 (voice)