The Accused

Case 001

• Kaing Guak Eav, alias Duch: Ran the S-21 prison known as Toul Sleng.

Case 002

• Nuon Chea: Also known as “Brother Number 2.” Served as  deputy secretary of the Communist Party of Cambodia.
• Khieu Samphan: The Khmer Rouge regime’s titular head of state and foreign minister.
• Ieng Sary: Served as the Khmer Rouge minister of foreign affairs. Died in 2013, before the trial concluded.
• Ieng Thirith: Served as the minister of social affairs in the Khmer Rouge regime. She has been deemed mentally unfit to stand trial.

Case 003

• Meas Muth:  Former Secretary Division 164 of the Revolutionary Army of Kampuchea and Commander of the Navy in Cambodia from April 1975 to January 1979.

Case 004

• Im Chaem: Served as the Secretary of Preah Net Preah District in the Northwest Zone.
• Ao An: Served as the Central Zone Deputy Secretary and Sector 41 Secretary.
• Yim Tith: Served as the Southwest Zone Sector 13 Secretary, Kirovong District Secretary, and Northwest Zone Deputy Secretary and  Sectors 1, 3 and 4 Secretary.

The Prosecution

• Chea Leang, National Co-Prosecutor
• Nicholas Koumjian, International Co-Prosecutor

The Defense

For Kaing Guak Eav, Case 001

• Kar Savuth
• Francois Roux (Discharged by Duch in 2010)
• Kang Ritheary

For Nuon Chea, Case 002

• Son Arun
• Victor Koppe

For Khieu Samphan, Case 002

• Kong Sam Onn
• Anta Guissé

For Meas Muth, Case 003

• Ang Udom
• Michael Karnavas

For Im Chaem, Case oo4/01

• Bit Seanglim
• Wayne Jordash, QC

For Ao An, Case 004

• Mom Luch
• Richard Rogers
• Göran Sluiter

For Yim Tith, Case 004

• So Mosseny
• Suzana Tomanovic

Investigating Judges

• You Bunleng, National Co-Investigating Judge
• Michael Bohlander, International Co-Investigating Judge

Trial Chamber Judges

• Nil Nonn, National Judge (President)
• Claudia Fenz, International Judge
• Ya Sokhan, National Judge
• Jean-Marc Lavergne, International Judge
• You Ottara, National Judge

Pre-Trial Chamber Judges

• Prak Kimsan, National Judge (President)
• Olivier Beauvallet, International Judge
• Ney Thol, National Judge
• Baik Kang Jin, International Judge
• Huot Vuthy, National Judge

Supreme Court Chamber Judges

• Kong Srim, National Judge (President)
• Agnieszka Klonowiecka-Milart, International Judge
• Som Sereyvuth, National Judge
• Chandra Nihal Jayasinghe, International Judge
• Mong Monichariya, National Judge
• Florence Ndepele Mwachande Mumba, International Judge
• Ya Narin, National Judge

Key groups, Organizations and Individuals

• The Documentation Center of Cambodia (DC-Cam): An independent Cambodian research institute dedicated to documenting and preserving information about the Khmer Rouge regime.
• Tony Kranh: Director of the Office of Administration. The office of administration handles the relations with the courts’ donors.
• Knut Rosandhaug: Deputy Director of the Office of Administration and Coordinator for United Nations Assistance to the Khmer Rouge Trials.
• Pol Pot: The leader of the Khmer Rouge. Died in 1998 before the tribunal proceedings began.
• Ambassador David Scheffer: Former U.N. Secretary-General Special Expert on United Nations Assistance to the Khmer Rouge. Trials.