 Barbara ParkinsAnne Welles | Anne Welles |
 Patty DukeNeely O'Hara | Neely O'Hara |
 Sharon TateJennifer North | Jennifer North |
 Paul BurkeLyon Burke | Lyon Burke |
 Lee GrantMiriam Polar | Miriam Polar |
 Susan HaywardHelen Lawson | Helen Lawson |
 Martin MilnerMel Anderson | Mel Anderson |
 Charles DrakeKevin Gillmore | Kevin Gillmore |
 Alexander DavionTed Casablanca | Ted Casablanca |
 Naomi StevensMiss Steinberg | Miss Steinberg |
 Robert H. HarrisHenry Bellamy | Henry Bellamy |
 Tony ScottiTony Polar | Tony Polar |
| JJacqueline SusannFirst Reporter | First Reporter |
 Robert ViharoDirector | Director |
 Joey BishopMC at Telethon | MC at Telethon |
 George JesselMC Grammy Awards | MC Grammy Awards |
 Richard AngarolaClaude Chardot (uncredited) | Claude Chardot (uncredited) |
| MMikel AngelMan in Sleazy Hotel Room (uncredited) | Man in Sleazy Hotel Room (uncredited) |
 David ArkinWestern Union Boy (uncredited) | Western Union Boy (uncredited) |
| PPhilippe AuberJennifer's Leading Man (uncredited) | Jennifer's Leading Man (uncredited) |
 Billy BeckMan Sleeping in Movie Theatre (uncredited) | Man Sleeping in Movie Theatre (uncredited) |
| PPat BeckerTelethon Telephone Girl (uncredited) | Telethon Telephone Girl (uncredited) |
| LLovyss BradleyNurse (uncredited) | Nurse (uncredited) |
| PPaul BradleyTechnician (uncredited) | Technician (uncredited) |
| RRichard BranderAssistant Director (uncredited) | Assistant Director (uncredited) |
| TTex BrodusRestaurant Patron (uncredited) | Restaurant Patron (uncredited) |
| MMarvin BrodyMovie Theatre Manager (uncredited) | Movie Theatre Manager (uncredited) |
 Norman BurtonNeely O'Hara's Director (uncredited) | Neely O'Hara's Director (uncredited) |
 Owen BushReporter at Suicide (uncredited) | Reporter at Suicide (uncredited) |
| BBarry CahillSan Francisco Bar Patron (uncredited) | San Francisco Bar Patron (uncredited) |
