The crossword solution for the term 'Contemporary of Jack and Gary' is 'ARNIE' (5 letters). ARNIE is a nickname for Arnold Schwarzenegger, an Austrian-American actor, filmmaker, businessman, investor, author, philanthropist, activist, former professional bodybuilder, and politician. He was born in 1947 and is known for his roles in films such as The Terminator, Commando, and Predator. He was a contemporary of Jack Nicholson and Gary Busey, both of whom were born in 1937.