| Josh Radnor | Ted Mosby |
| Jason Segel | Marshall Eriksen |
| Cobie Smulders | Robin Scherbatsky |
| Neil Patrick Harris | Barney Stinson |
| Alyson Hannigan | Lily Aldrin |
| Will Sasso | Doug Martin |
| Charlene Amoia | Wendy |
| Davis Cleveland | Andy |
| Ethan Dizon | Ben |
| Ned Rolsma | Marcus |
| Robert Michael Ryan | Marvin Jr. |
| Sarah Campbell | Esmerelda
(as Sarah Michelle Campbell) |
| Courtney Ray Geigle | Guy #1
(as Courtney Geigle) |
| Andy Hoff | Guy #2 |
| Kate Mansi | Amanda
(as Katie Morris) |
| Ryan Freeman | Guy in Booth #2 |
| Alec Gray | Kid |
| Khary Payton | Guy in Booth #3 |
| Jess Rowland | Guy in Booth #1 |
| Ama'ri | Kindergartener
(uncredited) |
| Bob Saget | Narrator
(voice) (uncredited) |