詹姆斯·韦伯
The following appeared as themselves in archive footage: Ed Sullivan with Bill Dana (in character as José Jiménez); Yuri Gagarin and Nikita Khrushchev embracing at a review, joined by Georgi Malenkov, Nikolai Bulganin, Kliment Voroshilov, and Anastas Mikoyan; Lyndon B. Johnson; John F. Kennedy; Alan Shepard (in Kennedy footage); and James E. Webb, director of NASA during the Kennedy and Johnson administrations.