A scientist creates a time machine and kills their younger self to see what would happen. And that self-obsessed, misanthropic, mad genius of a scientist is Tim Travers. And the universe was bad enough with only one of him.
| Actor | Role |
|---|---|
 Samuel DunningTim Travers | Tim Travers |
 Felicia DayDelilah | Delilah |
 Joel McHaleJames Bunratty | James Bunratty |
 Danny TrejoRoyce | Royce |
 Keith DavidThe Simulator | The Simulator |
| AAlex TerzieffGoon Squad, The Gunner | Goon Squad, The Gunner |
 Tony DoupePerpetual Bar Patron | Perpetual Bar Patron |
| SStimson SneadHelter | Helter |
| DDavid BabbittDelivery Guy / Tim Travers lookalike | Delivery Guy / Tim Travers lookalike |
 Nicole MurrayBartender | Bartender |
| JJeff HilliardGoon Squad, Gun man | Goon Squad, Gun man |
| JJhon GoodwinGoon Squad, Big Man | Goon Squad, Big Man |
| NNicole MeratTim's Mom | Tim's Mom |
| TTerry SneadKingmaker | Kingmaker |
| TTyson Scott BeckettYoung Tim | Young Tim |
| JJesse AnthonyTim Travers Double | Tim Travers Double |
| KKody HigginbothamPotato | Potato |
| AAlex WolfeHomeless man | Homeless man |
| KKevin CurtisTim Travers Double | Tim Travers Double |
| BBrock OtterbacherGoon Squad, Mutton Chop | Goon Squad, Mutton Chop |
 J.D. McKeeGoon Squad, Knife Guy | Goon Squad, Knife Guy |