After a businessman's unfaithful wife is seemingly killed in a car accident, he is led by several unscrupulous characters to believe that she is actually alive.
| Actor | Role |
|---|---|
 Klaus KinskiJohn Alexander | John Alexander |
 Christiane KrügerChristine | Christine |
 Günther StollInspektor Steevens | Inspektor Steevens |
 Annabella IncontreraLiz | Liz |
 Margaret LeeHelen Alexander | Helen Alexander |
 Sydney ChaplinMr.Brown | Mr.Brown |
 Barbara NelliAlice | Alice |
| IIgnazio DolceNot listed | Not listed |
| CCarlo MarcolinoServant | Servant |
 Gastone PescucciPeter | Peter |
| LLuciano SpadoniInspector Gordon | Inspector Gordon |
 Claudio TrionfiNot listed | Not listed |
 Bedy Moratti(uncredited) | (uncredited) |
 Fulvio PellegrinoPoliceman (uncredited) | Policeman (uncredited) |
 Domenico RavennaSpectator at horse race (uncredited) | Spectator at horse race (uncredited) |
 Alfred VohrerEdgar Wallace (voice) (archive footage) (uncredited) | Edgar Wallace (voice) (archive footage) (uncredited) |
 Alice Arno(hardcore inserts - French 1976 version) | (hardcore inserts - French 1976 version) |