Pranksters cause trouble at a summer camp for rich kids.
| Actor | Role |
|---|---|
 Michael LembeckKavell | Kavell |
 Dennis QuaidMad Grossman | Mad Grossman |
 Philip CasnoffBergman | Bergman |
 Fran DrescherEvie | Evie |
 David HuddlestonWalrus | Walrus |
 Rosanna ArquetteJudy | Judy |
 Dale RobinetteIrvington | Irvington |
 John ReillyDon Sharpe | Don Sharpe |
 Vincent BufanoDe Neckin | De Neckin |
 Jim GreenleafFat Solowitz | Fat Solowitz |
| PPeter Marc JacobsonSteinberg | Steinberg |
 Julius HarrisFred the Chef | Fred the Chef |
 Robert TreborRabbi Blowitz | Rabbi Blowitz |
 Lou WagnerFederman | Federman |
| MMark DemingLobster Newburg | Lobster Newburg |
 DeWayne JessieSweet Moe | Sweet Moe |
| DDouglas DirksonBible Looie | Bible Looie |
| CCurt AyersDuffo Weiss | Duffo Weiss |
| RRichard BeauchampRamirez | Ramirez |
 Steve BoninoBatshit | Batshit |
 Deborah RichterBarbara | Barbara |
| LLisa ShureVicki | Vicki |
| RRudy DiazIndian Joe | Indian Joe |
 Janet SarnoMrs. Kramer | Mrs. Kramer |
| GGlenn SuperDracula Kesselman | Dracula Kesselman |
 Judith DrakeBig Bertha | Big Bertha |
| RRobert ElstonMr. Kramer | Mr. Kramer |
| FFour ScottKramer's Son | Kramer's Son |
| SShirley GuntherMrs. Walrus | Mrs. Walrus |
| FFred Hinds7 Year Old Boy | 7 Year Old Boy |