Explorers starred which American actor and activist?
River Phoenix River Jude Phoenix (born River Jude Bottom; August 23, 1970 – October 31, 1993) was an American actor, musician, and activist. He was the older brother of Rain Phoenix, Joaquin Phoenix, Liberty Phoenix, and Summer Phoenix.
Dennis Hopper filmography Dennis Hopper (May 17, 1936May 29, 2010) was an American actor, filmmaker, photographer and artist. He made his first television appearance in 1955, and appeared in two films featuring James Dean, "Rebel Without a Cause" (1955) and "Giant" (1956). Over the next ten years, Hopper appeared frequently on television in guest roles, and by the end of the 1960s had played supporting roles in several films.