钱学森

Trần Khôn

Qian Xuesen

Trương Vũ Kỳ

Jiang Ying

Lin Yongjian

General Nie Rongzhen

Vưu Dũng

Minister Lu

Trương Thiết Lâm

Liên Khải

George Anton

Pyre

Steve Boergadine

Lee DuBridge

Ted Durant

Scientist Assistant

James Lee Guy

Prison Interrogator

Liu Jin

Zhou Enlai

Pan Hong

Old Jiang Ying