| Jon Hamm | Don Draper |
| Elisabeth Moss | Peggy Olson |
| Vincent Kartheiser | Pete Campbell |
| January Jones | Betty Francis
(credit only) |
| Christina Hendricks | Joan Harris |
| Jared Harris | Lane Pryce
(credit only) |
| Aaron Staton | Ken Cosgrove |
| Rich Sommer | Harry Crane |
| Kiernan Shipka | Sally Draper
(credit only) |
| Robert Morse | Bertram Cooper
(credit only) |
| John Slattery | Roger Sterling |
| Mark Moses | Duck Phillips |
| Alison Brie | Trudy Campbell |
| Matt Long | Joey Baird |
| Jay R. Ferguson | Stan Rizzo |
| Danny Strong | Danny Siegel |
| Melinda Page Hamilton | Anna Draper |
| Blake Bashoff | Mark Kerney |
| Jessica Paré | Megan Calvet |
| Myra Turley | Katherine Olson |
| Audrey Wasilewski | Anita Olson Respola |
| Jerry O'Donnell | Gerry Respola |
| Caity Lotz | Stephanie |
| Randee Heller | Miss Blankenship |
| Rachel Style | Veronika |
| Lorne Hughes | Delivery Man
(as Lonnie Hughes) |
| Steven M. Gagnon | Middle-Aged Man |