The British star was awarded the Hollywood Actress accolade for her role in women's rights drama Suffragette, and Smith won the actor counterpart for his role in upcoming sports thriller Concussion.

Sex change drama The Danish Girl also scored wins for director Tom Hooper and Alicia Vikander, who was named Breakout Actress. Vin Diesel's action movie Furious 7 also picked up two prizes, for Hollywood Blockbuster and Hollywood Song for See You Again by Wiz Khalifa featuring Charlie Puth.

Benicio Del Toro won the Supporting Actor award for Sicario, while Jane Fonda picked up the actress equivalent for Youth, and Australian star Joel Edgerton was dubbed Breakout Actor for his portrayal of real life FBI agent John Connolly in the Whitey Bulger biopic Black Mass.

The stars of Quentin Tarantino's upcoming western The Hateful Eight, including Samuel L. Jackson and Kurt Russell, were awarded the Ensemble prize while the cast of N.W.A. biopic Straight Outta Compton were named Breakout Ensemble.

Other winners include Amy Schumer for Comedy, and Inside Out for Animation. The Amy Winehouse documentary also won a prize.

Robert De Niro was also honoured with a career achievement award during the ceremony in Beverly Hills.

The main winners include:

Hollywood Blockbuster - Furious 7

Hollywood Actor - Will Smith, Concussion

Hollywood Actress - Carey Mulligan, Suffragette

Hollywood Supporting Actor - Benicio Del Toro, Sicario

Hollywood Supporting Actress - Jane Fonda, Youth

Hollywood Breakout Actor - Joel Edgerton, Black Mass

Hollywood Breakout Actress - Alicia Vikander, The Danish Girl

New Hollywood - Saoirse Ronan, Brooklyn

Hollywood Ensemble - Quentin Tarantino's The Hateful Eight

Hollywood Breakout Ensemble - Corey Hawkins, O'Shea Jackson Jr. & Jason Mitchell, Straight Outta Compton

Hollywood Comedy Award - Amy Schumer

Hollywood Career Achievement - Robert De Niro

Hollywood Producer - Ridley Scott, The Martian

Hollywood Director - Tom Hooper, The Danish Girl

Hollywood Breakthrough Director - Adam MCKay, The Big Short

Hollywood Screenwriter - Tom MCCarthy and Josh Singer, Spotlight

Hollywood Song - Wiz Khalifa and Charlie Puth, See You Again from the Furious 7

Hollywood Documentary - Asif Kapadia, Amy

Hollywood Animation - Pete Docter, Inside Out

Hollywood Film Composer - Alexandre Desplat, The Danish Girl and Suffragette