Trailer
Images
 | Patrick Dempsey as Tom |
 | Michelle Monaghan as Hannah |
 | Kevin McKidd as Colin |
 | Kadeem Hardison as Felix |
 | Chris Messina as Dennis |
 | Richmond Arquette as Gary |
 | Busy Philipps as Melissa |
 | Whitney Cummings as Stephanie |
 | Emily Nelson as Hilary |
 | Kathleen Quinlan as Joan |
 | Selma Stern as Grandma Pearl |
 | Sydney Pollack as Thomas Sr. |
 | James B. Sikking as Reverend Foote |
 | Kevin Sussman as Tiny Shorts Guy |
 | Beau Garrett as Gloria |
 | Christine Barger as Psycho Blogger |
 | Lilly McDowell as Lingerie Salesgirl |
 | Kelly Carlson as Christie / Wife #6 |
 | Craig Susser as Christie's Lawyer |
 | Corinne Reilly as Restaurant Hostess |
| Trip Davis as Waiter |
 | Valerie Edmond as Cousin Kelly |
 | Hannah Gordon as Colin's Mother |
| Cathleen McCarron as Cousin Cathy |
| Eoin McCarthy as Cousin Ewan |
 | Clive Russell as Cousin Finlay |
 | Myra McFadyen as Aunt Minna |
| Iain Agnew as Colin's Father |
 | Mary Birdsong as Sharon at Bridal Shower |
 | Elisabeth Hasselbeck as Elisabeth Hasselbeck |
| Grant Thomson as Huge Scottish Football Player |
| Te'onna Simone Tye as Felix's Daughter |
 | Marty Ryan as Chaise Husband |
 | Veronica Alicino as Long Island Wife |
 | Sarah Wright as Sexy Blonde |
 | Jaime Ray Newman as Ariel / Bakery Date |
 | Ellie Knaus as Sick Monica |
 | Annalaina Marks as Barbara / Antiques Date |
| Edith S. Wolfrey as Older Lady in Coffee Shop |
| James Earl Adair as Guy Selling Alligator Purse |
| Leah Elias as Flirting Brunette |
| Jeff Rudom as Large Burly Scotsman |
 | Forbes KB as Man at Highland Games |
 | Murray McArthur as Driver in Scotland |
 | Rab Affleck as Sheep Herder |
 | Finlay Welsh as Ferry Porter |
 | Ron Donachie as Horse Owner |
 | Jennifer De Minco as Woman in China Department |
 | Christina Hogue as Beautiful Girl |
| Claire M. Fagin as Older Woman in Boat |
| Samuel L. Fagin as Older Man in Boat |
 | Joe Weiland as Child in Scottish Church |
| Bella Weiland as Child in Scottish Church |
| Production | |
| Callum Greene | Executive Producer |
| Aaron Kaplan | Executive Producer |
| Amanda Lewis | Executive Producer |
| Sean Perrone | Executive Producer |
Camera | |
| Tony Pierce-Roberts | Director of Photography |
Sound | |
| Rupert Gregson-Williams | Original Music Composer |
Production | |
| Tania Landau | Executive Producer |
| Justine Arteta | Casting |
Editing | |
| Richard Marks | Editor |
Production | |
| Nina Gold | Casting |
| Neal H. Moritz | Producer |
Art | |
| Mark Scruton | Art Direction |
| Phil Harvey | Art Direction |
Directing | |
| Paul Weiland | Director |
Art | |
| Kalina Ivanov | Production Design |
| Melissa M. Levander | Set Decoration |
Costume & Make-Up | |
| Penny Rose | Costume Design |
| Rebecca Hale | Costume Design |
Art | |
| John Bush | Set Decoration |
| Sue Chan | Art Direction |
Directing | |
| Alexander H. Gayner | First Assistant Director |
Production | |
| Kim Davis-Wagner | Casting |
Writing | |
| Adam Sztykiel | Story |
| Adam Sztykiel | Screenplay |
| Deborah Kaplan | Screenplay |
| Harry Elfont | Screenplay |
Crew | |
| Ernie F. Orsatti | Stunt Coordinator |
| Gerard Naprous | Stunt Coordinator |
| Jake Cox | Stunts |
| Tom Cox | Stunts |
| Andy Dylan | Stunts |
| Brad Graiff | Stunt Double |
| Thomas Robinson Harper | Stunts |
| Richard Hansen | Stunts |
| Daniel Naprous | Stunts |
| Camilla Naprous | Stunts |
Directing | |
| Terence Madden | Second Assistant Director |
Sound | |
| Greg P. Russell | Other |
