
| Billy Crystal | ... | Himself - Host |
| rest of cast listed alphabetically: |
 | Shohreh Aghdashloo | ... | Herself - Nominee: Best Actress in a Supporting Role |

| Liam Aiken | ... | Himself |
 | Denys Arcand | ... | Himself - Best Foreign Language Film Winner |
 | George Axelrod | ... | Himself (Memorial Tribute) (archive footage) |

| Alec Baldwin | ... | Himself - Nominee: Best Actor in a Supporting Role / Co-presenter: Best Documentary Feature |

| Alan Bates | ... | Himself (Memorial Tribute) (archive footage) |

| Jack Black | ... | Himself - Co-presenter: Best Song |
 | Béatrice Bonifassi | ... | Herself - Performer ("Belleville Rendez-vou") |
 | Russell Boyd | ... | Himself - Best Cinematography Winner (also archive footage) |
 | Philippa Boyens | ... | Herself - Best Adapted Screenplay Winner |
 | Christopher Boyes | ... | Himself - Winner: Best Sound |
 | Stan Brakhage | ... | Himself (Memorial Tribute) (archive footage) |

| Adrien Brody | ... | Himself - Presenter: Best Actress in a Leading Role |

| Charles Bronson | ... | Himself (Memorial Tribute) (archive footage) |

| Pierce Brosnan | ... | Himself - Co-presenter: Best Editing |

| Sandra Bullock | ... | Herself (Co-Presenter) |
 | T-Bone Burnett | ... | Himself - Performer: 'The Scarlet Tide' |

| Nicolas Cage | ... | Himself - Presenter: 'Master and Commander: The Far Side of the World' Film Clip |

| Art Carney | ... | Himself (Memorial Tribute) (archive footage) |

| Jim Carrey | ... | Himself - Presenter: Honorary Award to Blake Edwards |

| Keisha Castle-Hughes | ... | Herself - Nominee: Best Actress in a Leading Role |
 | Benoît Charest | ... | Himself - Performer: 'Belleville Rendez-vous' |
 | César Charlone | ... | Himself - Nominee: Best Cinematography (archive footage) |

| Patricia Clarkson | ... | Herself - Nominee: Best Actress in a Supporting Role |

| Phil Collins | ... | Himself - Co-presenter: Best Original Score |

| Sean Connery | ... | Himself - making opening announcement |
 | Randall William Cook | ... | Himself - Winner: Best Visual Effects |

| Chris Cooper | ... | Himself - Presenter: Best Supporting Actress |

| Francis Ford Coppola | ... | Himself - Co-presenter: Best Adapted Screenplay |

| Sofia Coppola | ... | Herself - Winner: Best Original Screenplay / Nominee: Best Picture, Best Director / Co-presenter: Best Adapted Screenplay |

| Elvis Costello | ... | Himself - Performer: 'The Scarlet Tide' |
 | Jeanne Crain | ... | Herself (Memorial Tribute) (archive footage) |

| Shane Bitney Crone | ... | Himself |

| Hume Cronyn | ... | Himself (Memorial Tribute) (archive footage) |

| Tom Cruise | ... | Himself - Presenter: Best Director |

| Jamie Lee Curtis | ... | Herself - Presenter: Song Performances from 'A Mighty Wind, ' 'The Triplets of Belleville' |

| John Cusack | ... | Himself - Co-presenter: Best Documentary Short |
 | Maryann DeLeo | ... | Herself - Winner: Best Documentary Short |

| Benicio Del Toro | ... | Himself - Nominee: Best Supporting Actor |

| Johnny Depp | ... | Himself |
 | Ngila Dickson | ... | Herself - Winner: Best Costume Design |

| Michael Douglas | ... | Himself |

| Clint Eastwood | ... | Himself - Nominee: Best Picture, Best Director (archive footage) |

| Buddy Ebsen | ... | Himself (Memorial Tribute) (archive footage) |
 | Blake Edwards | ... | Himself - Honorary Award Recipient |

| Jack Elam | ... | Himself (Memorial Tribute) (archive footage) |

| Adam Elliot | ... | Himself - Winner: Best Animated Short |

| Will Ferrell | ... | Himself - Co-presenter: Best Song |
 | Alex Funke | ... | Himself - Winner: Best Visual Effects |

| Jennifer Garner | ... | Herself - Host: Scientific and Technical Awards Banquet |

| Buddy Hackett | ... | Himself (Memorial Tribute) (archive footage) |

| Tom Hanks | ... | Himself - Presenter: Bob Hope Tribute |

| Marcia Gay Harden | ... | Herself - Nominee: Best Actress in a Supporting Role |
 | Michael Hedges | ... | Himself - Winner: Best Sound |
 | David Hemmings | ... | Himself (Memorial Tribute) (archive footage) |
 | Dan Hennah | ... | Himself - Winner: Best Art Direction |

| Katharine Hepburn | ... | Herself (Special Memorial Tribute) (archive footage) |
 | Wendy Hiller | ... | Herself (Memorial Tribute) (archive footage) |

| Gregory Hines | ... | Himself (Memorial Tribute) (archive footage) |

| Bob Hope | ... | Himself (Memorial Tribute) (archive footage) |

| Holly Hunter | ... | Herself - Nominee: Best Actress in a Supporting Role |

| Peter Jackson | ... | Himself - Winner: Best Picture, Best Director, Best Adapted Screenplay |

| Michael Jeter | ... | Himself (Memorial Tribute) (archive footage) |

| Scarlett Johansson | ... | Herself - Presenter: Best Makeup |

| Angelina Jolie | ... | Herself - Presenter: Best Art Direction |

| Elia Kazan | ... | Himself (Memorial Tribute) (archive footage) |

| Diane Keaton | ... | Herself - Nominee: Best Actress in a Leading Role |

| Nicole Kidman | ... | Herself - Presenter: Best Actor in a Leading Role |
 | Peter King | ... | Himself - Winner: Best Makeup |
 | Richard King | ... | Himself - Winner: Best Sound Editing |

| Ben Kingsley | ... | Himself - Nominee: Best Actor in a Leading Role |
 | Alison Krauss | ... | Herself - Performer: 'You Will Be My Ain True Love, ' 'The Scarlet Tide' |

| Diane Lane | ... | Herself - Co-presenter: Best Documentary Short |

| Hope Lange | ... | Herself (Memorial Tribute) (archive footage) |

| Jude Law | ... | Himself - Nominee: Best Actor in a Leading Role |
 | Dave LeBolt | ... | Himself - accepting Award of Merit (pre-recorded) |

| Heath Ledger | ... | Himself - Audience Member |
 | Alan Lee | ... | Himself - Winner: Best Art Direction |
 | Annie Lennox | ... | Herself - Best Song Winner / Performer: 'Into the West' |
 | Joe Letteri | ... | Himself - Winner: Best Visual Effects |

| Eugene Levy | ... | Himself - Performer: 'A Kiss at the End of the Rainbow (as Mitch & Mickey) |

| Tobey Maguire | ... | Himself - Presenter: 'Seabiscuit' Film Clip |
 | Grant Major | ... | Himself - Winner: Best Art Direction |

| Michael McKean | ... | Himself-Nominee:Best Original Song |

| Ian McKellen | ... | Himself |
 | Fernando Meirelles | ... | Himself - Nominee: Best Director (archive footage) |

| Ann Miller | ... | Herself (Memorial Tribute) (archive footage) |

| Julianne Moore | ... | Herself - Co-Presenter: Best Film Editing |
 | Karen Morley | ... | Herself (Memorial Tribute) (archive footage) |
 | Errol Morris | ... | Himself - Winner: Best Documentary Feature |

| Samantha Morton | ... | Herself - Nominee: Best Actress in a Leading Role |

| Bill Murray | ... | Himself - Presenter: 'Lost in Translation' Film Clip |
 | David Newman | ... | Himself (Memorial Tribute) (archive footage) |

| Donald O'Connor | ... | Himself (Memorial Tribute) (archive footage) |

| Catherine O'Hara | ... | Perfomer: 'A Kiss at the End of the Rainbow' (as Mitch & Mickey) |
 | Ron O'Neal | ... | Himself (Memorial Tribute) (archive footage) |
 | Barrie M. Osborne | ... | Himself - Winner: Best Picture |
 | Annette O'Toole | ... | Herself-Nominee: Best Original Song |
 | Peter Parks | ... | Himself - Gordon E. Sawyer Award Recipient (pre-recorded) (as Peter D. Parks) |

| Gregory Peck | ... | Himself (Memorial Tribute) (archive footage) |
 | Hammond Peek | ... | Himself - Winner: Best Sound |

| Sean Penn | ... | Himself - Winner: Best Actor in a Leading Role |
 | Frank Pierson | ... | Himself - Academy President, presenting Memorial Tribute |

| Jada Pinkett Smith | ... | Herself - Co-presenter: Best Visual Effects |

| Leni Riefenstahl | ... | Herself (Memorial Tribute) (archive footage) |

| John Ritter | ... | Himself (Memorial Tribute) (archive footage) |
 | Miles Robbins | ... | Himself |

| Tim Robbins | ... | Himself - Winner: Best Supporting Actor / Co-presenter: Best Original Screenplay |
 | Denise Robert | ... | Herself - Best Foreign Language Film Winner |

| Julia Roberts | ... | Herself - Presenter: Katharine Hepburn Tribute |
 | Jim Rygiel | ... | Himself - Winner: Best Visual Effects |
 | Andrew J. Sacks | ... | Himself - Winner: Best Live Action Short |

| Susan Sarandon | ... | Herself - Co-presenter: Best Original Screenplay |

| John Schlesinger | ... | Himself (Memorial Tribute) (archive footage) |
 | Aaron Schneider | ... | Himself - Winner: Best Live Action Short |
 | John Schwartzman | ... | Himself - Nominee: Best Cinematography (archive footage) |
 | John Seale | ... | Himself - Nominee: Best Cinematography (archive footage) |
 | Jamie Selkirk | ... | Himself - Winner: Best Film Editing |
 | Michael Semanick | ... | Himself - Winner: Best Sound |
 | Eduardo Serra | ... | Himself - Nominee: Best Cinematography (archive footage) |

| Marc Shaiman | ... | Himself - Conductor |
 | Howard Shore | ... | Himself - Winner: Best Original Score, Best Original Song |

| Will Smith | ... | Himself - Co-presenter: Best Visual Effects |

| Steven Spielberg | ... | Himself - Presenter: Best Picture |

| Robert Stack | ... | Himself (Memorial Tribute) (archive footage) |

| Andrew Stanton | ... | Himself - Winner: Best Animated Feature |
 | Ray Stark | ... | Himself (Memorial Tribute) (archive footage) |

| Ben Stiller | ... | Himself - Co-presenter: Best Live Short and Best Animated Short |

| Sting | ... | Himself - Co-presenter: Best Score / Performer: 'You Will Be My Ain True Love' |

| Richard Taylor | ... | Himself - Winner: Best Costume Design, Best Makeup |

| Charlize Theron | ... | Herself - Winner: Best Actress / Presenter: Best Foreign Language Film |

| Uma Thurman | ... | Herself - Co-presenter: Best Cinematography |
 | Bill Tondreau | ... | Himself - Award of Merit Recipient (pre-recorded) |

| John Travolta | ... | Himself - Co-presenter: Best Sound, Best Sound Editing |

| Liv Tyler | ... | Herself - Presenter: Best Song nominees "Into the West", "The Scarlet Tide", "You Will Be My Ain' True Love" |
 | Fran Walsh | ... | Herself - Winner: Best Picture, Best Adapted Screenplay, Best Original Song |

| Naomi Watts | ... | Herself - Nominee: Best Actress in a Leading Role / Co-presenter: Best Documentary Feature |
 | Michael Weaver | ... | Himself |

| Peter Weir | ... | Himself - Nominee: Best Picture, Best Director (archive footage) |
 | Harold Wheeler | ... | Himself - Conductor |
 | Michael Williams | ... | Himself - Winner: Best Documentary Feature |

| Robin Williams | ... | Himself - Presenter: Best Animated Feature |

| Owen Wilson | ... | Himself - Co-presenter: Best Live Short and Best Animated Short |

| Oprah Winfrey | ... | Herself - Presenter: 'Mystic River' Film Clip |

| Renée Zellweger | ... | Herself - Winner: Best Supporting Actress / Presenter: Best Costume Design |

| Catherine Zeta-Jones | ... | Herself - Presenter: Best Supporting Actor |

| Sean Astin | ... | Himself (uncredited) |

| Billy Boyd | ... | Himself (uncredited) |
 | Takashi Fujii | ... | Matthew Minami from clip "Lost in Translation" (archive footage) (uncredited) |

| Christopher Guest | ... | Himself (uncredited) |
 | Sean Mathias | ... | Himself (uncredited) |

| Michael Moore | ... | Himself (uncredited) |

| Jack Nicholson | ... | Himself as Gandalf in opening spoof segment (uncredited) |

| Mickey Rooney | ... | Himself (uncredited) |

| Peter Sellers | ... | Insp. Jacques Clouseau (archive footage) (uncredited) |

| Elijah Wood | ... | Himself (uncredited) |
Since I was never a full-scale "LOTR" devotee - although I will agree that Peter Jackson directed a pretty impressive trilogy - I have to say that my favorite moment from "The 76th Annual Academy Awards" was when Sean Penn accepted his Best Actor award for "Mystic River": he said (I don't know whether or not this is verbatim) "There is one thing that an actor knows, aside from the fact that there are no WMDs...". Kudos also to Errol Morris for repeating the anti-war call when he accepted his Best Documentary Feature Oscar for "The Fog of War".
I guess that the rest of the show was pretty routine, although I liked what Jim Carrey did to present Blake Edwards with his Honorary Oscar. And although I'm not really a fan of Billy Crystal, you gotta admit that his songs at the beginning were a real hoot (especially the Michael Eisner comment).
New Zealand and South Africa (Charlize Theron definitely deserved her Oscar) both got widely thanked. Which other parts of the world are gonna get that in the near future?