A dinner party with his ex-wife and her lover won't be a picnic for John (John Ritter). Georgie: Markie Post. Diandra: Julie Cobb. Ruth: Conchata Ferrell. John: John Ritter. George: Edward Asner. Billy Bob: Billy Bob Thornton. Mavis: Wendie Jo Sperber. Strobe: George Gaynes. Adam: Adam Carl. Dee Dee: Beth Broderick.
