Samuel Gerald Jones (born August 12, 1954), known professionally as Sam J. Jones, is an American actor and former football player. He is known for playing the title character in the 1980 film Flash Gordon and for starring in the short-lived TV series The Highwayman (1987–1988).

塞缪尔·杰拉尔德·琼斯（Samuel Gerald Jones，1954 年 8 月 12 日出生），专业名称为 Sam J. Jones，美国演员和前足球运动员。