- Perry Link - Himself - Sinologist
- Muriel Southerland - Herself - Witness (1989)
- Andrew Nathan - Himself - Sinologist
- Robin Munro - Himself - Activist
- Zhang Lun - Himself - Student (1989)
- Rose Tang - Herself - Student (1989)
- Cai Chongguo - Himself - Writer
- Ma Jian - Himself - Writer
- Deng Xiaoping - Himself - Politician (archive footage)
- Zhao Ziyang - Himself - Politician (archive footage)
- Yan Mingfu - Himself - Politician (archive footage)
- Mikhail Gorbachev - Himself - Politician (archive footage)
- Ling Chai - Herself - Student Leader (archive footage)
- Liu Xiaobo - Himself - Writer (archive footage)
- Xi Jinping - Himself - Politician (archive footage)
- Audrey Maurion
- Ian MacMillan
- Audrey Maurion
- Ian MacMillan
- Ed Stobart
- Christophe Nick
- Judy Wilson
- Mélissa Petitjean
- Issam Krimi
- Paul Maynes
Corey Johnson interpreta a Himself - Narrator (voice) en la película.
Howard Zhang interpreta a Himself - Narrator (voice) en la película.
Shen Tong interpreta a Himself - Student Leader (1989) en la película.
Jean-Philippe Béja interpreta a Himself - Sinologist en la película.
Wu'er Kaixi hace el papel de Himself - Student Leader (1989).
Wang Dan hace el papel de Himself - Student Leader (1989).
Zhang Jian interpreta a Himself - Student (1989) en la película.
Bao Tong interpreta a Himself - Politician en la película.
Wang Chaohua interpreta a Herself - Student (1989) en la película.
Perry Link hace el papel de Himself - Sinologist.
Muriel Southerland hace el papel de Herself - Witness (1989).
Andrew Nathan interpreta a Himself - Sinologist en la película.
Robin Munro interpreta a Himself - Activist en la película.
Zhang Lun hace el papel de Himself - Student (1989).
Su Xiaokang hace el papel de Himself - Writer.
Rose Tang interpreta a Herself - Student (1989) en la película.
Cai Chongguo hace el papel de Himself - Writer.
Ma Jian hace el papel de Himself - Writer.
Wu Renhua hace el papel de Himself - Historian.
Deng Xiaoping interpreta a Himself - Politician (archive footage) en la película.
Zhao Ziyang interpreta a Himself - Politician (archive footage) en la película.
Yuan Mu hace el papel de Himself - Politician (archive footage).
Yan Mingfu hace el papel de Himself - Politician (archive footage).
Mikhail Gorbachev interpreta a Himself - Politician (archive footage) en la película.
Li Peng interpreta a Himself - Politician (archive footage) en la película.
Ling Chai interpreta a Herself - Student Leader (archive footage) en la película.
Liu Xiaobo interpreta a Himself - Writer (archive footage) en la película.
Xi Jinping interpreta a Himself - Politician (archive footage) en la película.
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