Diamonds for Breakfast (1968) — Cast
Cast
| Anne Blake | Nashka |
| Rita Tushingham | Bridget |
| Rosalind Knight | Visitor |
| Warren Mitchell | Popov |
| Francesca Tu | Jeanne |
| Margaret Blye | Honey |
| David Horne | Duke Santos |
| Marcello Mastroianni | Nicholas |
| Leonard Rossiter | Dudley Jerico |
| David Webb | |
| Nora Nicholson | Anastasia |
| Bryan Pringle | Booking Sergeant |
| Charles Lloyd Pack | Butler |
| Bill Fraser | Bookseller |
| Juba Kennerley | Casino |
| Norman Mitchell | (uncredited) |
| Elaine Taylor | Victoria Snelling |
| Ian Trigger | (uncredited) |
Crew
| Carlo Ponti | Producer |
| Toni Delaney | Makeup Artist |
| Pierre Rouve | Executive Producer |
| Bruce Sharman | Production Manager |
| Ronald Harwood | Writer |
| N.F. Simpson | Writer |
| John O'Gorman | Makeup Artist |
| Gerry Turpin | Cinematography |
| Christopher Morahan | Director |
| Reece Pemberton | Production Design |
| Ernesto Gastaldi | Writer |
| Leigh Aman | Associate Producer |
| Selig J. Seligman | Producer |
| Norman Kay | Music |
| Peter Tanner | Editor |
| Pierre Rouve | Writer |
| Dinah Greet | Costume Design |