According to Rahyafte (the missionaries and converts website):
Click to watch the video
“My Little Child”
Vocal: Ehsan Yasin feat. Waheeb Nasan
Producer: Mohammadreza Nikfar
Promotion and Marketing: Radin Media
Music: Ehsan Yasin
Lyrics: Hesam Hozuri, Waheeb Nasan
Arrangement: Bahman Dehkhoda
Mixing and Mastering: Ehsan Saeedi
Guitar: Hamed Foladghalam
Quena: Amirhossein Kianpour
Motion Graphic Video: Soheil Mim
Photo Designers: Soheil Mim, Morshed Mishu, Nedal Altaoba