Update: Top 10 Nominees in Each of These Categories (so far)

(Again)...Try and guess the 5 nominees in each group of 10 =)

Best Picture

1408
Away from Her
The Brave One
Knocked Up
La Vie en Rose
Lars and the Real Girl
Lust, Caution
Michael Clayton
Ratatouille
There Will Be Blood

Best Actor in a Leading Role

Casey Affleck - The Assassination of Jesse James by the Coward Robert Ford
George Clooney - Michael Clayton
John Cusack - 1408
Daniel Day-Lewis - There Will Be Blood
Ryan Gosling - Lars and the Real Girl
Jake Gyllenhaal - Zodiac
Tommy Lee Jones - In the Valley of Elah
Gordon Pinsent - Away from Her
Ryan Reynolds - Smokin' Aces
Seth Rogen - Knocked Up

Best Actress in a Leading Role

Nikki Blonsky - Hairspray
Marion Cotillard - La Vie en Rose
Julie Christie - Away from Her
Jodie Foster - The Brave One
Katherine Heigl - Knocked Up
Carice van Houten - Black Book
Angelina Jolie - A Mighty Heart
Sienna Miller - Interview
Christina Ricci - Black Snake Moan
Tang Wei - Lust, Caution

Best Actor in a Supporting Role

Hugh Dancy - Evening
Jeff Daniels - The Lookout
Paul Dano - There Will Be Blood
Morgan Freeman - Gone Baby Gone
Andy Griffith - Waitress
Ed Harris - Gone Baby Gone
Hal Holbrook - Into the Wild
Paul Rudd - Knocked Up
Paul Schneider - Lars and the Real Girl
Tom Wilkinson - Michael Clayton

Best Actress in a Supporting Role

Laura Dern - Year of the Dog
Jennifer Garner - Juno
Kelli Garner - Lars and the Real Girl
Emily Mortimer - Lars and the Real Girl
Amy Ryan - Gone Baby Gone
Meg Ryan - In the Land of Women
Imelda Staunton - Harry Potter and the Order of the Phoenix
Sharon Stone - Alpha Dog
Tilda Swinton - Michael Clayton
Kristen Thomson - Away from Her

Best Cameo/Limited Role Actor

Jason Bateman - Smokin' Aces
Bruce Campbell - Spider-Man 3
David Duchovny - Things We Lost in the Fire
Ben Foster - 30 Days of Night
Russell Harvard - There Will Be Blood
Ethan Hawke - The Hottest State
Samuel L. Jackson - 1408
Brian F. O'Byrne - Bug
Ryan Seacrest - Knocked Up
Sergio Di Zio - The Lookout

Best Cameo/Limited Role Actress

Nancy Beatty - Lars and the Real Girl
Lynn Collins - Bug
Andrea Frankle - The Reaping
Emily Hampshire - Snow Cake
Kerri Kenney-Silver - The Ten
Amy Madigan - Gone Baby Gone
Vanessa Redgrave - Atonement
Susan Sarandon - In the Valley of Elah
Meryl Streep - Evening
Kristen Wiig - Knocked Up

Have as much fun as you can muster, guessing!