Het is die tijd van het jaar: trouwseizoen. Een gevreesd en geliefd onderdeel van het volwassen leven. Tijdens een hectische zomer die neerkomt op ongeveer één bruiloft per weekend, maken de twee afgematte studievrienden Ben en Alice een pact om de aanval samen te overleven. Terwijl ze zich toast na toast door de bruiloften van pasgetrouwde vrienden en familie slepen, waaronder die van Ben's vader, struinen ze de tafels af op zoek naar eenzame metgezellen, of op zijn minst wat afleiding.
Nee, helaas is Plus One nog niet beschikbaar op Netflix in Nederland.
| Production | Neely Eisenstein | Casting |
| Art | Francesca Palombo | Production Design |
| Production | Lindsey Weissmueller | Casting |
| Editing | John Daigle | Editor |
| Sound | Leo Birenberg | Original Music Composer |
| Art | Travis Witkowski | Art Direction |
| Art | Katherine Reed | Set Decoration |
| Production | Ben Stiller | Executive Producer |
| Costume & Make-Up | Michelle Miller | Makeup Department Head |
| Production | Stu Pollard | Executive Producer |
| Production | John Short | Executive Producer |
| Sound | Chris Foster | Supervising Sound Editor |
| Production | Michael Schreiber | Executive Producer |
| Production | Jeff Chan | Producer |
| Production | Harris McCabe | Executive Producer |
| Visual Effects | Patrick Longstreth | Visual Effects Supervisor |
| Production | Greg Beauchamp | Producer |
| Production | Ross Putman | Producer |
| Production | Milan Chakraborty | Executive Producer |
| Production | Jackie Cohn | Executive Producer |
| Production | James Short | Executive Producer |
| Production | Nicholas Weinstock | Executive Producer |
| Production | Amee Dolleman | Executive Producer |
| Production | Deborah Liebling | Producer |
| Production | Jeremy Reitz | Producer |
| Production | Andrew Rhymer | Producer |
| Production | JP Quicquaro | Co-Producer |
| Crew | Guy Godfree | Cinematography |
| Production | David Devries | Co-Producer |
| Costume & Make-Up | Anaïs Castaldi | Costume Designer |
| Sound | Martin Courtney | Songs |
| Costume & Make-Up | Hannah Greenblatt | Costume Designer |
| Production | Rashonda Joplin | Co-Producer |
| Production | Lisa Steen | Co-Producer |
| Crew | Don Rhymer | In Memory Of |
| Sound | Ihor Kaniuk | Sound Re-Recording Mixer |
| Sound | Ihor Kaniuk | ADR Recordist |
| Sound | Anthony Kozlowski | Sound Mixer |
| Costume & Make-Up | Alexandra French | Key Makeup Artist |
| Sound | Nick Cox | Sound Re-Recording Mixer |
| Camera | Daniel Lynn | Camera Operator |
| Lighting | Ian Thomas | Gaffer |
| Directing | JP Quicquaro | First Assistant Director |
| Sound | Jorge García Bastidas | Sound Re-Recording Mixer |
| Sound | Luisa Hadley | Foley Artist |
| Production | Dan Weinstein | Executive Producer |
| Directing | Andrew Rhymer | Director |
| Directing | Jeff Chan | Director |
| Writing | Andrew Rhymer | Writer |
| Writing | Jeff Chan | Writer |
