The TARDIS lands on the jungle planet Deva Loka, where an Earth expedition has been sent to study the Kinda, a tribe of primitive people. Three team members have already vanished. Are the Kinda as primitive as they seem?
| Name | Type | Role | |
|---|---|---|---|
| Chris Bailey | Writer | ||
| Adrian Mills | Guest Star | ||
| Anna Wing | Guest Star | ||
| Jeffrey Stewart | Guest Star | ||
| Simon Rouse | Guest Star | ||
| Sarah Prince | Guest Star | ||
| Mary Morris | Guest Star | ||
| Nerys Hughes | Guest Star | ||
| Richard Todd | Guest Star | ||
| Roger Milner | Guest Star | ||
| Lee Cornes | Guest Star | ||
| Peter Grimwade | Director |