Clark Griswold is on a quest to take his family to the Walley World theme park for a vacation, but things don't go exactly as planned.
| Sound | Ralph Burns | Original Music Composer |
| Editing | Pembroke J. Herring | Editor |
| Production | Matty Simmons | Producer |
| Camera | Victor J. Kemper | Director of Photography |
| Directing | Harold Ramis | Director |
| Writing | John Hughes | Screenplay |
| Sound | Lindsey Buckingham | Songs |
| Sound | Lindsey Buckingham | Vocals |
| Production | Robert Grand | Associate Producer |
| Art | Jack T. Collis | Production Design |
| Crew | Dick Ziker | Stunt Coordinator |
| Production | Susan Arnold | Casting |
| Production | Phyllis Huffman | Casting |
| Production | Robert Grand | Unit Production Manager |
| Directing | Robert P. Cohen | First Assistant Director |
| Directing | Ross Brown | Second Assistant Director |
| Production | Sam Mercer | Location Manager |
| Art | Joe D. Mitchell | Set Decoration |
| Art | Karen Holley | Leadman |
| Sound | Caryl Wickman | Dialogue Editor |
| Sound | Robert G. Henderson | Sound Editor |
| Sound | Alan Robert Murray | Sound Editor |
| Sound | Bub Asman | Sound Editor |
| Sound | Eugene Marks | Music Editor |
| Editing | Tim Board | Assistant Editor |
| Sound | Brooke Henderson Ward | Assistant Sound Editor |
| Camera | Robert M. Stevens | Camera Operator |
| Camera | Elliott Marks | Still Photographer |
| Directing | Alan Greedy | Script Supervisor |
| Camera | Earl Clark | Assistant Camera |
| Camera | Kevin Jewison | Second Assistant Camera |
| Costume & Make-Up | Frank Griffin | Makeup Artist |
| Costume & Make-Up | Adele Taylor | Hairstylist |
| Art | Robert J. Visciglia Sr. | Property Master |
| Art | Sonny Van Hecke | Assistant Property Master |
| Sound | Martin Raymond Bolger | Sound Mixer |
| Sound | Hal Whitby | Boom Operator |
| Lighting | Earl Gilbert | Gaffer |
| Lighting | Patrick Marshall | Rigging Gaffer |
| Lighting | Rhio Haessig | Best Boy Electric |
| Camera | Gaylin P. Schultz | Key Grip |
| Camera | Bernie Schwartz | Dolly Grip |
| Art | Richard J. Bayard | Construction Coordinator |
| Crew | John M. Woodward | Transportation Coordinator |
| Directing | Carl Barth | Second Unit Director |
| Camera | Paul Vombrack | Second Unit Director of Photography |
| Editing | Donah Bassett | Negative Cutter |
| Art | Wayne Fitzgerald | Title Designer |
| Directing | Dick Ziker | Second Unit Director |
| Crew | Jophery C. Brown | Stunts |
| Crew | Glenn R. Wilder | Stunts |
| Crew | David R. Ellis | Stunts |
| Crew | Tony Epper | Stunts |
