 | David Hemmings als Thomas |
 | Vanessa Redgrave als Jane |
 | Sarah Miles als Patricia |
 | John Castle als Bill |
 | Veruschka von Lehndorff als Veruschka |
 | Jane Birkin als The Blonde |
 | Gillian Hills als The Brunette |
 | Peter Bowles als Ron |
 | Julian Chagrin als Mime |
 | Claude Chagrin als Mime |
 | Jimmy Page als Self - The Yardbirds (uncredited) |
 | Jeff Beck als Self - The Yardbirds (uncredited) |
 | Tsai Chin als Thomas's Receptionist (uncredited) |
| Susan Brodrick als Antique Shop Owner (uncredited) |
 | Peggy Moffitt als Model (uncredited) |
| Melanie Hampshire als Model (uncredited) |
 | Roy Beck als Boy dancing In Ricki Tick Club (uncredited) |
| Charlie Bird als Homeless Man (uncredited) |
| Robin Burns als Homeless Man (uncredited) |
 | Julio Cortázar als Homeless Man (uncredited) |
| Chris Dreja als Self - The Yardbirds (uncredited) |
| Lew Hooper als Pedestrian (uncredited) |
| Harry Hutchinson als Shopkeeper (uncredited) |
| Chas Lawther als Waiter (uncredited) |
 | Dyson Lovell als Man Outside Restaurant (uncredited) |
| Jack Mandeville als Man with Poodle (uncredited) |
| Jim McCarty als Self - The Yardbirds (uncredited) |
| Ann Norman als Model (uncredited) |
 | Ronan O'Casey als Jane's Lover in Park (uncredited) |
 | Janet Street-Porter als Girl Dancing In Ricky Tick Club (uncredited) |
 | Fred Wood als Homeless Man (uncredited) |
 | Tina Simmons als Dancing Girl in Ricky Tick Club (uncredited) |
| Michelangelo Antonioni | Director |
| Julio Cortázar | Author |
| Michelangelo Antonioni | Screenplay |
| Tonino Guerra | Screenplay |
| Carlo Ponti | Producer |
| Herbie Hancock | Original Music Composer |
| Carlo Di Palma | Director of Photography |
| Frank Clarke | Editor |
| Pierre Rouve | Executive Producer |
| Assheton Gorton | Art Direction |
| Jocelyn Rickards | Costume Design |
| Stephanie Kaye | Hairstylist |
| Paul Rabiger | Makeup Artist |
| Robin Gregory | Sound Recordist |
| Mike Le Mare | Sound Editor |
| Fernando Caso | Sound Effects Editor |
| Mike Rutter | Clapper Loader |
| Rebecca Breed | Wardrobe Supervisor |
| David Wynn-Jones | Assistant Camera |
| Arthur Evans | Still Photographer |
| Edward Bond | Dialogue |
| Michelangelo Antonioni | Story |
| Donald Toms | Production Manager |
