| Guest Stars |
| •Andy Williams (1) | played | Himself - Performer | Recurring (second appearance) |
| •Angie Dickinson | played | Presenter: Best Special Visual Effects | Recurring (second appearance) |
| •Anne Bancroft | played | Presenter: Best Actor | Recurring (first appearance) |
| •Anne Baxter (2) | played | Co-Presenter: Best Art Direction-Set Decoration | Recurring (4th appearance) |
| •Bobby Darin | played | Nominee: Best Actor in a Supporting Role | Recurring (second appearance) |
| •Debbie Reynolds | played | Presenter: Documentary Awards | Recurring (third appearance) |
| •Donna Reed | played | Presenter: Best Costume Design | Recurring (4th appearance) |
| •Edith Evans | played | Nominee: Best Actress in a Supporting Role & Accepting Best Director Award for Tony Richardson | Recurring (first appearance) |
| •Elmer Bernstein | played | Himself - accepting Score Award for John Addison | Recurring (first appearance) |
| •Federico Fellini | played | Best Foreign Film Winner | Recurring (first appearance) |
| •Frank Sinatra (1) | played | Presenter: Best Picture | Recurring (5th appearance) |
| •Fred MacMurray | played | Co-Presenter: Best Art Direction-Set Decoration | Recurring (first appearance) |
| •Gregory Peck | played | Presenter: Best Actress | Recurring (7th appearance) |
| •Jack Lemmon | played | Host | Recurring (5th appearance) |
| •James Darren | played | Himself - Performer | Recurring (second appearance) |
| •James Stewart (1) | played | Presenter: Cinematography Awards | Recurring (9th appearance) |
| •Joan Crawford (1) | played | Presenter: Best Director | Recurring (8th appearance) |
| •Julie Andrews | played | Presenter: Best Foreign Film | Recurring (first appearance) |
| •Leslie Caron | played | Nominee: Best Actress in a Leading Role | Recurring (first appearance) |
| •Nick Adams | played | Nominee: Best Actor in a Supporting Role | Recurring (second appearance) |
| •Patty Duke | played | Presenter: Best Actor in a Supporting Role | Recurring (second appearance) |
| •Peter Ustinov | played | Himself - accepting Supporting Actress Award for Margaret Rutherford | Recurring (third appearance) |
| •Sammy Davis, Jr. | played | Presenter: Music Score Awards | Recurring (second appearance) |
| •Sandra Dee | played | Herself | Recurring (second appearance) |
| •Shirley Jones (1) | played | Presenter: Best Original Song | Recurring (4th appearance) |
| •Shirley MacLaine | played | Nominee: Best Actress in a Leading Role & Presenter: Short Subjects Awards | Recurring (second appearance) |
| •Sidney Poitier | played | Winner: Best Actor in a Leading Role & Presenter: Best Film Editing | Recurring (first appearance) |
| •Steve McQueen (1) | played | Presenter: Best Sound | Recurring (first appearance) |
| •AndrĂ© Previn | played | Best Adaptation Score Winner | |
| •Annabella | played | Herself - accepting Best Actress Award for Patricia Neal | |
| •Brandon de Wilde | played | Himself - accepting Supporting Actor Award for Melvyn Douglas | |
| •David V. Picker | played | Himself - accepting Best Picture Award for Tony Richardson | |
| •Ed Begley (1) | played | Presenter: Best Supporting Actress | |
| •Edward G. Robinson (1) | played | Presenter: Writing Awards | |
| •Harve Presnell | played | Himself - Performer | |
| •James Wong Howe (1) | played | Best Cinematography [B&W] Winner | |
| •Katina Ranieri | played | Herself - Performer | |
| •Leon Shamroy | played | Best Cinematography [Color] Winner | |
| •Rita Hayworth | played | Presenter: Best Director | |
| •Tuesday Weld | played | Presenter: Best Sound Effects | |