The Court press office released the Prosecution’s witness list for the first 2 weeks of the trial, as well as the following witness [pdf] summaries of expected testimony. 

Witnesses scheduled for the week of 7-11 January
1.        Ian Smillie, Expert Witness
2.        TF1-015, Crimebase Witness
3.        TF1-406, Linkage Witness – Insider

Witnesses scheduled for the week of 14-18 January
1.        TF1-406 (Continued)
2.        TF1-114, Crimebase Witness
3.        Stephen Ellis, Expert Witness
4.        TF1-326, Factual Witness, Subject Matter: Child Soldiers