| Name | Character | Episodes |
|---|---|---|
| Michelle Pfeiffer | The Bombshell | 13 |
| Bruce McGill | Daniel Simpson Day (D-Day) | 13 |
| John Vernon | Dean Vernon Wormer | 13 |
| Stephen Furst | Kent 'Flounder' Dorfman | 13 |
| Josh Mostel | Jim 'Blotto' Blutarsky | 13 |
| Brian Patrick Clarke | Greg Marmalard | 13 |
| James Widdoes | Robert Hoover | 13 |
| Peter Fox | Otter | 13 |
| Lee Wilkof | Einswine | 13 |
| Ed Peck | 1 | |
| Bob Hastings | 1 | |
| Gloria DeHaven | 1 | |
| Elaine Joyce | 1 | |
| Charles Macaulay | 1 | |
| Warren Munson | 1 | |
| Hank Stohl | 1st Doctor | 1 |
| Joan Shawlee | 1 |