Five youngsters enter the Hippo Challenge because of their skills, and this is the beginning of a friendship between them, unaware that the Hippo Challenge is designed by a big, powerful Mafia and unpredictable adventure...
Nader Fallah
Taher
Kazem Sayyahi
Mark (Mehran Ark)
Elham Korda
Kiyana Moradi (Simin)
Setareh Pesyani
Nazanin
Mehdi Koushki
Kurush
Pantea Panahiha
Vanushe Azimi
Banipal Shoomoon
Danial
Pouria Rahimi Sam
Kazem (Kazi)
Hoda Zeinolabedin
Gisu
Sara Bahrami
Raha (Najme)
Mostafa Zamani
Navid
Masume Ghasemipur
Homeyra Owtadi
Tarannom Kermanian
Baran
Sharare Dolatabadi
Giti
Armine Zeytounchian
Khurshid
Bahador Zamani
Puya Sarmadi
Mehrdad Niknam
Mehrdad
Amir Samavati
Rasul Sabeti
Bijan Afshar
Masud Partuvi
Majid Aqakarimi
Behnam