 Aaron D. HarrisGreg (voice) | Greg (voice) |
 Chris DiamantopoulosFrank (voice) | Frank (voice) |
 Erica CerraSusan (voice) | Susan (voice) |
 Hunter DillonRodrick (voice) | Rodrick (voice) |
| JJude ZarzaurRowley (voice) | Rowley (voice) |
 Gracen NewtonManny (voice) | Manny (voice) |
 Jill BaseyMrs. Canfield (voice) | Mrs. Canfield (voice) |
 Bashir SalahuddinMr. Warren (voice) | Mr. Warren (voice) |
 William Stanford DavisTroopmaster Barrett (voice) | Troopmaster Barrett (voice) |
 Jabari BanksLenwood (voice) | Lenwood (voice) |
 P.L. BrownPriest (voice) | Priest (voice) |
 Grey DeLisleOrgan Lady (voice) | Organ Lady (voice) |
 Dashiell McGaha-SchletterRicky Fisher (voice) | Ricky Fisher (voice) |
 Punam PatelMrs. Winsky (voice) | Mrs. Winsky (voice) |
 Randy PearlsteinMr. Jefferson (voice) | Mr. Jefferson (voice) |
 Talon WarburtonNarrator (voice) | Narrator (voice) |
 Sanjay RaoMr. Gupta (voice) | Mr. Gupta (voice) |
| LLila BahngPatty (voice) | Patty (voice) |
| AAnnika EricksonKindergarten Mom (voice) | Kindergarten Mom (voice) |
| AAbhiram GulatiChirag (voice) | Chirag (voice) |
| KKyrie Neriah KennedyWeston (voice) | Weston (voice) |
| EEddie MartinezGruff Neighbor (voice) | Gruff Neighbor (voice) |
| LLivingston McConaugheyStudent (voice) | Student (voice) |
| EEllis MyersFregley (voice) | Fregley (voice) |
| TTunde OyeneyinFitness Instructor (voice) | Fitness Instructor (voice) |
| EEnzo ValdezMikey (voice) | Mikey (voice) |
| LLuther VueOversized 4 Year Old (voice) | Oversized 4 Year Old (voice) |
| JJen CainAdditional Voices (voice) | Additional Voices (voice) |
| SSawyer ColeAdditional Voices (voice) | Additional Voices (voice) |
 Camden ColeyAdditional Voices (voice) | Additional Voices (voice) |
