| WWill MartellaAdult Brett | Adult Brett |
| GGrayson ClarkAdult Brett | Adult Brett |
| JJaron ArmesTeen Brett | Teen Brett |
| SSabrina KossAdult Sally | Adult Sally |
| SSharon EvansElderly Sally | Elderly Sally |
| SSally McAllisterElderly Brenda | Elderly Brenda |
| EEllen PetersonElderly Gail | Elderly Gail |
| JJacob SherburneAnt Man / Soldier 1 / Buck 2 | Ant Man / Soldier 1 / Buck 2 |
| TTommy SwansonSoldier 2 | Soldier 2 |
| DDaisy WalkerFemale Alien "Flare" | Female Alien "Flare" |
 Dustin TeuberBuck 1 | Buck 1 |
| GGail Paterson TestorGrandma | Grandma |
| SSpencer KashCaptured Alien / Alien 2 | Captured Alien / Alien 2 |
| KKoby PolaskiHead Alien / Alien 3 | Head Alien / Alien 3 |
| MMaurice "Mo" BordencaAlien Hit Water Balloons | Alien Hit Water Balloons |
| MMark BransonWhite House Security Guard | White House Security Guard |
| BBarry BellottiOpening Voiceover / Nursing Home Aid | Opening Voiceover / Nursing Home Aid |
| KKavitha KittuUnited States President | United States President |
| PPaul DixonFuneral Husband / Voice of Funeral Home Radio Ad | Funeral Husband / Voice of Funeral Home Radio Ad |
| LLis AdamsFuneral Wife | Funeral Wife |
| KKevin GroppeDoug Deep | Doug Deep |
| RRick SherburneWedding Chaplain | Wedding Chaplain |
| GGregory HildrethTV Anchor / Alien Medical Assistant | TV Anchor / Alien Medical Assistant |
| MMike HealySally's Dad / Alien in Schoolroom | Sally's Dad / Alien in Schoolroom |
| AAnn Marie KingTV Weather Woman | TV Weather Woman |
| PPaul DonofrioVinny "Meatball" | Vinny "Meatball" |
| BBob GilbertGodfather's Uncle | Godfather's Uncle |
| MMakeda DiggsTV Yoga Trainer | TV Yoga Trainer |
| CChia-chi ChinQueen Alien / Advisor | Queen Alien / Advisor |
| CChandrasekar RajagopalAlien King | Alien King |
