The police are also on the heels of other teenagers whose identities are known but who have gone into hiding.
Aside from rape, they have also been charged with conspiracy to rape.
The boys were among seven teenagers who were seen on video gang-raping another teenager at Bantama in Kumasi.
READ MORE: Police arrest 3 over gang rape video
The seven suspects attend either senior high or junior high schools at Bantama.
Their names and those of their schools are being withheld for security reasons.