In Kärleksvirveln, the primary plot follows a mother and daughter caught in a seductive rivalry. Neglected housewife Gladys falls hard for the smooth, skilled Dr. Romeo Calligari. He fucks her deeply and thoroughly — taking her in long, passionate sessions that leave her moaning and spent. But her teenage daughter, Doris, has been secretly watching. Aroused and competitive, Doris decides she wants him too. She seduces the doctor with bold, youthful hunger, offering her body and gasping as he pushes inside her. Calligari becomes the prize they both crave. Frustrated and aching, Gladys eventually picks up a stranger in a bar. She lets him fuck her roughly, then coolly tosses money at him afterward, reclaiming her power even as desire continues to pull her family into a dangerous, sensual whirlpool.
| Actor | Role |
|---|---|
 Barbara ScottGladys | Gladys |
 Anne MagleDoris, Glady's Teenage Daughter | Doris, Glady's Teenage Daughter |
 Evabritt StrandbergIsabelle | Isabelle |
| SSonja RiveraThe Princess | The Princess |
| LLena BlomBarbara | Barbara |
| AAnna ParkerVivi | Vivi |
| MMona LarssonThe Spy-girl | The Spy-girl |
| MMarie ViklundA Stripper | A Stripper |
| MMaria MartinssonA Stripper | A Stripper |
| LLiz NordgrenA Stripper | A Stripper |
 Jack FrankRomeo Calligari | Romeo Calligari |
| JJan-Olof RydqvistMr.X | Mr.X |
| JJan KlevbrandThe Banker | The Banker |
| AArne SjöholmArnold | Arnold |
| RRobert ErikssonLuigi | Luigi |
| JJohan TallMr. James | Mr. James |
| TThore KarlssonThe Private-eye | The Private-eye |
| MMustafa JabadThe Sheik | The Sheik |
| RRaymond EkholmThe Diplomat | The Diplomat |
| LLennart GranA Burglar | A Burglar |
| TTed SvenssonAnother Burglar | Another Burglar |
| SStig EkmThe Policeoficer | The Policeoficer |
| KKurt LindThe Bartender | The Bartender |
| DDennis AnderssonStrange man | Strange man |
| KKnud JörgensenMan - Love Scene | Man - Love Scene |
 Evert GranholmNot listed | Not listed |