| Shirley | Abbott |
Neddy's former mistress. |
| Grace | Biswanger |
The type of party hostess who invites the opthalmologist, the vet, the real-estate dealer, and the dentist. |
| | Biswangers' |
One of the places Neddy would go by swimming home. |
| Enid | Bunkers' |
A friend of Neddy's. |
| | Bunkers' |
One of the places Neddy would go by swimming home. |
| | Clydes' |
One of the places Neddy would go by swimming home. |
| | Crosscups' |
One of the places Neddy would go by swimming home. |
| | Gilmartins' |
One of the places Neddy would go by swimming home. |
| Mrs. | Graham |
The Graham matriarch. |
| | Grahams' |
One of the places Neddy would go by swimming home. |
| Mrs. | Halloran |
The Halloran matriarch. |
| | Hallorans' |
One of the places Neddy would go by swimming home. |
| Mrs. | Hammer |
The Hammer matriarch. |
| | Hammers' |
One of the places Neddy would go by swimming home. |
| | Howlands' |
One of the places Neddy would go by swimming home. |
| | Lears' |
One of the places Neddy would go by swimming home. |
| Mrs. | Levy |
Had Japanese lanterns on their property. |
| | Levys' |
One of the places Neddy would go by swimming home. |
| Lucinda | Merrill |
Neddy's wife. |
| Neddy | Merrill |
Protagonist. |
| | Pasterns' |
One of the places Neddy would go by swimming home. |
| Eric | Sachs |
Helen's husband. |
| Helen | Sachs |
The Hallorans' only daughter. |
| | Sachs' |
One of the places Neddy would go by swimming home. |
| | Tomlinsons' |
A guest at Enid's party. |
| | Welchers' |
One of the places Neddy would go by swimming home. |
| Donald | Westerhazy |
Owner of the pool. |
| Helen | Westerhazy |
Donald's wife. |
| Aphrodite | |
A guest at the party. |
| Rusty | |
Owned a raft. |