Richard Crane

饰：Rocky Jones

Sally Mansfield

饰：Vena Ray

Robert Lyden

饰：Bobby

Maurice Cass

饰：Professor Newton

查尔斯梅瑞狄斯

Charles Meredith

饰：Secretary of Space Drake

亨利·布兰登

Henry Brandon

饰：Rinkman, space pirate leader

雷·蒙哥马利

Ray Montgomery

饰：Reggie, a space ranger