TANTALUM - A film against children's slavery in rare earth mines in the Republic of Congo. TANTALUM - Two raw material traders have a negotiation of prices on the phone. Little by little they get disturbed in a strange and unexpected way.
| Actor | Role |
|---|---|
 Paul FrielinghausMr. Rust | Mr. Rust |
| LLuka OmotoMrs. Mimura | Mrs. Mimura |