Tatchakorn Yeerum (Thai: ทัชชกร ยีรัมย์), formerly Panom Yeerum (Thai: พนม ยีรัมย์ [pʰanom jiːram]; born February 5, 1976 in Surin province, Isaan, Thailand), better known in the West as Tony Jaa, in Thailand as Jaa Panom, is a Thai martial artist, physical educator, actor, choreographer, stuntman, director, and spent time as a Buddhist monk. His films include Ong-Bak: Muay Thai Warrior, Tom-Yum-Goong (also called Warrior King or The Protector) Ong-Bak 2: The Beginning, and Ong Bak 3.

Tony Jaa was raised in a rural area, 200 km from Bangkok and as he grew up he watched films by Bruce Lee, Jackie Chan, Vince Lam and Jet Li at temple fairs, which was his inspiration to learn martial arts. He was so inspired by them that while he was doing chores or playing with friends, he would imitate the martial arts moves that he had seen, practicing in his father's rice paddy. When he was 10 years old, he threatened his father that he would kill himself if he was not taught Muay Thai.

"What they [Chan, Lee and Li] did was so beautiful, so heroic that I wanted to do it too," Jaa told Time in a 2004 interview. "I practiced until I could do the move exactly as I had seen the masters do it."

Captain America is a fictional character, a superhero who appears in comic books published by Marvel Comics. The character first appeared in Captain America Comics #1 (cover-dated March 1941), from Marvel Comics' 1940s predecessor, Timely Comics, and was created by Joe Simon and Jack Kirby. As of 2007, an estimated 210 million copies of "Captain America" comic books had been sold in 75 countries. For nearly all of the character's publication history, Captain America was the alter ego of Steve Rogers, a frail young man who was enhanced to the peak of human perfection by an experimental serum in order to aid the United States war effort. Captain America wears a costume that bears an American flag motif, and is armed with an indestructible shield that can be thrown as a weapon.

An intentionally patriotic creation who was often depicted fighting the Axis powers of World War II, Captain America was Timely Comics' most popular character during the wartime period. After the war ended, the character's popularity waned and he disappeared by the 1950s aside from an ill-fated revival in 1953. Captain America was reintroduced during the Silver Age of comics when he was revived from suspended animation by the superhero team the Avengers in The Avengers #4 (March 1964). Since then, Captain America has often led the team, as well as starring in his own series.

Clinton "Clint" Eastwood, Jr. (born May 31, 1930) is an American film actor, director, producer, composer and politician. Eastwood first came to prominence as a supporting cast member in the TV series Rawhide (1959–1965). He rose to fame for playing the Man with No Name in Sergio Leone's Dollars trilogy of spaghetti westerns (A Fistful of Dollars, For a Few Dollars More, and The Good, the Bad and the Ugly) during the late 1960s, and as Harry Callahan in the Dirty Harry films (Dirty Harry, Magnum Force, The Enforcer, Sudden Impact, and The Dead Pool) throughout the 1970s and 1980s. These roles, among others, have made him an enduring cultural icon of masculinity.

For his work in the films Unforgiven (1992) and Million Dollar Baby (2004), Eastwood won Academy Awards for Best Director and Producer of the Best Picture, as well as receiving nominations for Best Actor. These films in particular, as well as others including Play Misty for Me (1971), Thunderbolt and Lightfoot (1974), The Outlaw Josey Wales (1976), Escape from Alcatraz (1979), Tightrope (1984), Pale Rider (1985), Heartbreak Ridge (1986), In the Line of Fire (1993), The Bridges of Madison County (1995), and Gran Torino (2008), have all received commercial success and critical acclaim. Eastwood's only comedies have been Every Which Way but Loose (1978) and its sequel Any Which Way You Can (1980), which are his two most commercially successful films after adjustment for inflation.