Career: Hutcherson's first came to prominence in 2007 when he starred alongside AnnaSophia Robb in Walt Disney's hugely popular fantasy drama Bridge to Terabithia. Roles followed in Journey to the Center of the Earth (2008), The Kids Are All Right (2010) and Journey 2: The Mysterious Island (2012). His big break came in 2012 when he landed the role of Peeta Mellark in The Hunger Games (2012). The film went on to gross more than $690million worldwide. The sequel, The Hunger Games: Catching Fire (2013), proved even more popular, earning more than $864million. His other movie credits include The Forger (2012), Red Dawn (2012) and Escobar: Paradise Lost (2014).

Career: Robbins began appearing in films and on TV in the early 1980s before hitting the big time in 1988 baseball movie Bull Durham. He had a successful streak in the early 90s thanks to such films as The Player, Short Cuts, Pret-a-Porter, The Shawshank Redemption and Arlington Road. He's also a talented director, with Bob Roberts and Dead Man Walking among his credits. He won a Best Supporting Actor Academy Award for Mystic River - at 6ft 5 he is the tallest-ever winner of an acting Oscar. His more recent work includes Green Lantern, TV movie Cinema Verite, Thanks for Sharing and Life of Crime.

Career: Stewart followed up her debut with small roles in The Flintstones in Viva Rock Vegas, The Safety of Objects, Panic Room and Cold Creek Manor. Her first starring role came in the children's action comedy Catch That Kid in 2004. She went on to star in Undertow, Fierce People, Zathura: A Space Adventure, Into the Wild and Jumper. Her big break came in 2007 when she was cast alongside Robert Pattinson in Twilight, a film based on Stephenie Meyer's vampire romance novel. She went on to star in the Twilight sequels The Twilight Saga: Eclipse, The Twilight Saga: Breaking Down - Part 1 and The Twilight Saga: Breaking Down - Part 2. Outside of the Twilight franchise, Stewart has starred in Adventureland, On the Road, Snow White and the Huntsman and Still Alice.

Career: Favreau's first film role was alongside Sean Astin in Rudy (1993). A year later he appeared in an episode of Seinfeld. In 1996, he wrote and starred in Swingers (1996) alongside Vince Vaughn. In 1997 he had a recurring role as Monica Geller's boyfriend Pete Becker in Friends. In 2001, he teamed up again with Vince Vaughn in Made (2001), Favreau's directorial debut. Two years later, he enjoyed his first big success as a director for Elf. Since then, Favreau has continued to act, write and direct. He went on to direct Iron Man (2008), Iron Man 2 (2010), and Cowboys & Aliens (2011). More recently, he wrote, directed and starred in Chef (2014).