Hugh Jackman
饰:Himself - Host & Performer
Amy Adams
饰:Herself - Nominee: Best Actress in a Supporting Role
Jennifer Aniston
饰:Herself - Presenter: Best Animated Film and Best Animated Short
Alan Arkin
饰:Himself - Co-Presenter: Best Actor in a Supporting Role
饰:Dancer
Halle Berry
饰:Herself - Co-Presenter: Best Actress in a Leading Role
Jessica Biel
饰:Herself - Presenter: Technical Awards
Penélope Cruz
饰:Herself - Winner: Best Supporting Actress
Heath Ledger
饰:Himself - Winner: Best Performance by an Actor in a Supporting R
Sean Penn
饰:Himself - Winner: Best Actor
Kate Winslet
饰:Herself - Winner: Best Actress
Eric Barba
饰:Himself - Winner: Best Visual Effects
Craig Barron
饰:Himself - Winner: Best Visual Effects
Kirk Baxter
饰:Himself - Nominee: Best Editing
Simon Beaufoy
饰:Himself - Winner: Best Adapted Screenplay
Dustin Lance Black
饰:Himself - Winner: Best Original Screenplay
Jack Black
饰:Himself - Presenter: Best Animated Feature,Best Animated Short F
Danny Boyle
饰:Himself - Winner: Best Director
Marlon Brando
饰:Himself
Adrien Brody
饰:Himself - Presenter: Best Actor
Josh Brolin
饰:Himself - Nominee: Best Supporting Actor
Donald Graham Burt
饰:Himself - Winner: Best Art Direction
Ben Burtt
饰:Himself - Nominee: Best Sound & Best Sound Editing
Greg Cannom
饰:Himself - Winner: Best Makeup
Cyd Charisse
饰:Herself - Memorial Tribute
Christian Colson
饰:Himself - Winner: Best Picture
Dominic Cooper
饰:Himself - Performer
Marion Cotillard
饰:Herself - Presenter: Best Actress in a Leading Role
Daniel Craig
饰:Himself - Presenter: Best Costume Design,Best Makeup,Best Art Di
Michael Crichton
饰:Himself - Memorial Tribute
Miley Cyrus
饰:Herself - Audience
Stephen Daldry
饰:Himself - Nominee: Best Director
Jules Dassin
饰:Himself - Memorial Tribute
Viola Davis
饰:Herself - Nominee: Best Supporting Actress
Roger Deakins
饰:Himself - Nominee: Best Cinematography
Robert De Niro
饰:Himself - Presenter: Best Actor
Alexandre Desplat
饰:Himself - Nominee: Best Original Score
Chris Dickens
饰:Himself - Winner: Best Editing
Peter Hans Docter
饰:Himself - Nominee: Best Original Screenplay
Anthony Dod Mantle
饰:Himself - Winner: Best Cinematography
Robert DoQui
饰:Himself - Memorial Tribute
Michael Douglas
饰:Himself - Presenter: Best Actor
Robert Downey Jr.
饰:Himself - Nominee - Best Supporting Actor
Faye Dunaway
饰:Herself
Zac Efron
饰:Himself - Presenter,Performer
Danny Elfman
饰:Himself - Nominee: Best Original Score
Tina Fey
饰:Herself - Presenter
David Fincher
饰:Himself - Nominee: Best Director
Nina Foch
饰:Herself - In Memoriam
James Franco
饰:Himself - Presenter: Best Live Action Short
Jochen Alexander Freydank
饰:Himself - Winner: Best Live Action Short Film
Peter Gabriel
饰:Himself - Nominee: Best Original Song
Sidney Ganis
饰:Himself
Whoopi Goldberg
饰:Herself - Presenter: Best Supporting Actress
Cuba Gooding Jr
饰:Himself - Presenter: Best Supporting Actor
Elliot Graham
饰:Himself - Nominee: Best Editing
Joel Grey
饰:Himself - Presenter: Best Supporting Actor
Sampooran Singh Gulzar
饰:Himself - Winner: Best Original Song
Daniel P. Hanley
饰:Himself - Nominee: Best Editing
David Hare
饰:Himself - Nominee: Best Adapted Screenplay
Anne Hathaway
饰:Herself - Nominee
Goldie Hawn
饰:Herself - Presenter: Best Supporting Actress
John Michael Hayes
饰:Himself - Memorial Tribute
Taraji P. Henson
饰:Herself - Nominee: Best Supporting Actress
Werner Herzog
饰:Himself - Nominee: Best Documentary
Charlton Heston
饰:Himself - Memorial Tribute
Mike Hill
饰:Himself - Nominee: Best Editing
Pat Hingle
饰:Himself - Memorial Tribute
Philip Seymour Hoffman
饰:Himself - Nominee: Best Supporting Actor
Anthony Hopkins
饰:Himself - Presenter: Best Actor
James Newton Howard
饰:Himself - Nominee: Best Original Score
Ron Howard
饰:Himself - Nominee: Best Director
Vanessa Hudgens
饰:Herself - Performer
Courtney Hunt
饰:Herself - Nominee: Best Original Screenplay
Anjelica Huston
饰:Herself - Presenter: Best Supporting Actress
市川崑
饰:Himself - Memorial Tribute
Richard Jenkins
饰:Himself - Nominee: Best Actor
Charles H. Joffe
饰:Himself - Memorial Tribute
Van Johnson
饰:Himself - Memorial Tribute
Ollie Johnston
饰:Himself - In Memoriam
Angelina Jolie
饰:Herself - Nominee: Best Actress
Janusz Kaminski
饰:Himself - Presenter: Best Live Action Short Film
Kunio Katô
饰:Himself - Winner - Best Animated Short Film
Kathleen Kennedy
饰:Herself - Nominee: Best Picture
Evelyn Keyes
饰:Herself - Memorial Tribute
Alicia Keys
饰:Herself - Presenter
Nicole Kidman
饰:Herself - Presenter: Best Actress in a Leading Role
Ben Kingsley
饰:Himself - Presenter: Best Actor
Kevin Kline
饰:Himself - Presenter: Best Supporting Actor
Beyoncé Giselle Knowles
饰:Herself - Performer
Frank langella
饰:Himself - Nominee - Best Actor
Quen Latifah
饰:Herself - Performer: I`ll Be Seeing You
John Legend
饰:Himself - Performer
Mike Leigh
饰:Himself - Nominee: Best Original Screenplay
Melissa Leo
饰:Herself - Nominee: Best Actress
Jerry Lewis
饰:Himself - Jean Hersholt Humanitarian Award Recipient
Sophia Loren
饰:Herself - Presenter: Best Actress in a Leading Role
Bernie Mac
饰:Himself - In Memoriam
Shirley MacLaine
饰:Herself - Presenter: Best Actress in a Leading Role
Bill Maher
饰:Himself - Presenter
Abby Mann
饰:Himself - Memorial Tribute
Frank Marshall
饰:Himself - Nominee: Best Picture
Steve Martin
饰:Himself - Presenter
Martin McDonagh
饰:Himself - Nominee: Best Original Screenplay
Chris Menges
饰:Himself - Nominee: Best Cinematography
Anthony Minghella
饰:Himself - Nominee: Best Picture,Memorial Tribute
Claudio Miranda
饰:Himself - Nominee: Best Cinematography
Ricardo Montalban
饰:Himself - Memorial Tribute
Robert Mulligan
饰:Himself - Memorial Tribute
Eddie Murphy
饰:Himself - Presenter: Jean Hersholt Humanitarian Award
Megan Mylan
饰:Herself - Winner: Best Documentary Short Subject
Paul Newman
饰:Himself - Memorial Tribute
Thomas Newman
饰:Himself - Nominee: Best Original Score & Best Original Song
Michael O'Connor
饰:Himself - Winner: Best Costume Design
Brett Padelford
饰:Performer - USC Trojan Marching Band)
Sarah Jessica Parker
饰:Herself - Presenter: Best Costume Design,Best Makeup,Best Art Di
Robert Pattinson
饰:Himself - Presenter
Wally Pfister
饰:Himself - Nominee: Best Cinematography
Harold Pinter
饰:Himself - Memorial Tribute
Freida Pinto
饰:Herself - Presenter: Best Foreign Language Film
Brad Pitt
饰:Himself - Nominee - Best Actor
Sydney Pollack
饰:Himself - In Memoriam
Resul Pookutty
饰:Himself - Winner: Best Sound
Natalie Portman
饰:Herself - Presenter: Best Cinematography
Steve Preeg
饰:Himself - Winner: Best Visual Effects
A.R. Rahman
饰:Himself - Winner: Best Original Score,Best Original Song
Jim Reardon
饰:Himself - Nominee: Best Original Screenplay
Seth Aaron Rogen
饰:Himself - Presenter: Best Live Action Short
Leonard Rosenman
饰:Himself - Memorial Tribute
Eric Roth
饰:Himself - Nominee: Best Adapted Screenplay
Mickey Rourke
饰:Himself - Nominee
Eva Marie Saint
饰:Herself - Presenter: Best Supporting Actress
Roy Scheider
饰:Himself - Memorial Tribute
Paul Scofield
饰:Himself - Memorial Tribute
Amanda Seyfried
饰:Herself - Performer
John Patrick Shanley
饰:Himself - Nominee: Best Adapted Screenplay
Michael Shannon
饰:Himself - Nominee: Best Actor in a Supporting Role
Lee Smith
饰:Himself - Nominee: Best Editing
Willard Christopher Smith Jr
饰:Himself - Presenter
Steven Spielberg
饰:Himself - Presenter: Best Picture
Andrew Stanton
饰:Himself - Winner: Best Animated Film,Nominee: Best Original Scre
Tom Stern
饰:Himself - Nominee: Best Cinematography
Ben Stiller
饰:Himself - Presenter: Best Cinematography
Meryl Streep
饰:Herself - Nominee: Best Actress in a Leading Role
Robin Swicord
饰:Herself - Nominee: Best Adapted Screenplay
Tilda Swinton
饰:Herself - Presenter: Best Supporting Actress
Charlize Theron
饰:Herself
Marisa Tomei
饰:Herself - Nominee: Best Supporting Actress
饰:Announcer
Vampira
饰:Herself - Memorial Tribute
Gus Van Sant
饰:Himself - Nominee: Best Director
Christopher Walken
饰:Himself - Presenter: Best Supporting Actor
Angus Wall
饰:Himself - Nominee: Best Editing
David Watkin
饰:Himself - Memorial Tribute
James Whitmore
饰:Himself - Memorial Tribute
Richard Widmark
饰:Himself - Memorial Tribute
Stan Winston
饰:Himself - Memorial Tribute
Reese Witherspoon
饰:Herself - Presenter: Best Director
Matthew Wood
饰:Himself - Nominee: Best Sound Editing
Victor J. Zolfo
饰:Himself - Winner: Best Art Direction
Tommy Berklund
饰:Dancer
Matthew Broderick
饰:Himself - Audience
Trevor donovan
饰:Trophy Presenter
Greg Farkas
饰:Dancer
Julia Fowler
饰:Oscar Girl
Tara Schwartz
饰:Dancer
Vicky Lambert
饰:Performer
饰:Trophy Presenter
Chris Moss
饰:Dancer
Dev Patel
饰:Himself - Audience
Jada Pinkett Smith
饰:Herself - Audience
饰:Himself - Musical Number Dancer
Kevin Alexander Stea
饰:Himself
USC Trojan Marching Band
饰:Themselves - Drumline
Evan Rachel Wood
饰:Herself - Audience
Robin Wright
饰:Herself - Audience
Catherine Zeta-Jones
饰:Herself - Audience
Sally Bell
饰:自己
饰:自己
Manny Farber
饰:Himself - Memorial Tribute (archive footage)
Isaac Hayes
饰:Himself - Memorial Tribute (archive footage)
饰:Himself
Dominique Kelley
饰:Dancer
Peter Morgan
饰:Himself - Nominee
Richard Pryke
饰:Himself - Winner
饰:Himself - Memorial Tribute (archive footage)
Ian Tapp
饰:Himself - Winner
Amanda Wyss
饰:Herself
Amy Bailey
饰:Dancer - Luhrmann / Ashford
Simon Chinn
饰:Himself - Winner
Burt Dalton
饰:Himself - Winner
饰:Himself
Mike Elizalde
饰:Himself - Nominee
Thomas Floutz
饰:Himself - Nominee
Louis Gossett Jr.
饰:Himself - Audience Member
饰:Himself - Memorial Tribute (archive footage)
Richard King
饰:Himself - Winner
James Marsh
饰:Himself - Winner
Terry Moore
饰:Herself - Audience Member
Christopher Nolan
饰:Himself - Audience Member
Philippe Petit
饰:Himself
Mickey Rooney
饰:Himself - Audience Member
Jane Russell
饰:Herself - Audience Member
Bud Stone
饰:Himself - Memorial Tribute (archive footage)
Yôjirô Takita
饰:Himself - Accepting Award for Best Foreign Language Film
Jenny Bicks
Bill Condon
John Hoffman
Phil Alden Robinson
Bruce Vilanch
Dan Harmon
Rob Schrab
Ben Schwartz
Baz Luhrmann
Craig Pearce
Bill Condon
Laurence Mark
John Palermo
Michael B. Seligman
Joe Celli
Jerry Goldsmith
Harry Betts
Jorge Calandrelli
Kyle de Tarnowsky
Michael Giacchino
Jack Hayes
William Ross
Rob Schrab
Ben Schwartz
Dan Wallin
Patrick Williams
Richard A. Preuss
Jim Tanker
Dave Eastwood
Richard Sankey
Henry Hobson
Harry Betts
Rob Ashford
Jorge Calandrelli
Rob Schrab
Kyle de Tarnowsky
Demian Boergadine
Michael Giacchino
Jack Hayes
William Ross
Dan Wallin
Patrick Williams
John Esposito
Adam Robitel
Sharon Wezelman
Brian Fortuna