 David HarbourErnest | Ernest |
 Jahi Di'Allo WinstonKevin Presley | Kevin Presley |
 Anthony MackieFrank Presley | Frank Presley |
 Erica AshMelanie Presley | Melanie Presley |
 Niles FitchFulton Presley | Fulton Presley |
 Isabella RussoJoy Yoshino | Joy Yoshino |
 Tig NotaroDr. Leslie Monroe | Dr. Leslie Monroe |
 Tom BowerErnest Scheller | Ernest Scheller |
 Sean BoydYoung Ernest Scheller | Young Ernest Scheller |
 Nicholas X. ParsonsFake Jesus | Fake Jesus |
 Steve CoulterDeputy Director Arnold Schipley | Deputy Director Arnold Schipley |
 Scott A. MartinSheriff Brown | Sheriff Brown |
 Jennifer CoolidgeJudy Romano | Judy Romano |
 Peggy Walton-WalkerRamona Scheller | Ramona Scheller |
 Sherri EakinYoung Ramona | Young Ramona |
 Faith FordBarbara Mangold | Barbara Mangold |
| YYoshio MakiRoy Yoshino | Roy Yoshino |
 Sarah VoigtUndercover Agent | Undercover Agent |
 Jophielle LoveBlonde Little Girl (Junebug) | Blonde Little Girl (Junebug) |
 Merah BenoitLittle Girl at Park | Little Girl at Park |
 April McCulloughTV Publicist | TV Publicist |
 Gabriel SkyKid #1 / "Family" #1 | Kid #1 / "Family" #1 |
 Taylor ShurteDrunk Girl #1 | Drunk Girl #1 |
 Sarah DurnDrunk Girl #2 | Drunk Girl #2 |
 Ariel YasmineDrunk Girl #3 | Drunk Girl #3 |
 Bob the Drag QueenVlogger (uncredited) | Vlogger (uncredited) |
 Major Dodge Jr.Fulton Kid (uncredited) | Fulton Kid (uncredited) |
 Kyler PorcheDeputy Sheriff | Deputy Sheriff |
 Jo-Ann RobinsonJune | June |
 Ned YousefGas Station Clerk | Gas Station Clerk |
