| Show | What If? |
| Kirk Douglas | ... | Spartacus |
| Peter Aykroyd | ... | warrior |
| Jane Curtin | ... | Joan Face |
| Tom Davis | ... | Flavius |
| Jim Downey | ... | Marcus |
| Brian Doyle-Murray | ... | Quintus |
| Mitchell Laurance | ... | warrior |
| Garrett Morris | ... | Malcolm McClendon |
| Bill Murray | ... | pilot |
| Nil Nichols | ... | warrior |
| Harry Shearer | ... | Donald Erskine |