 Walter MatthauDr. Julian Winston | Dr. Julian Winston |
 Ingrid BergmanStephanie Dickinson | Stephanie Dickinson |
 Goldie HawnToni Simmons | Toni Simmons |
 Jack WestonHarvey Greenfield | Harvey Greenfield |
 Rick LenzIgor Sullivan | Igor Sullivan |
 Vito ScottiSeñor Arturo Sanchez | Señor Arturo Sanchez |
 Irene HerveyMrs. Durant | Mrs. Durant |
| EEve BruceGeorgia | Georgia |
| IIrwin CharoneMr. Shirley - Record Store Manager | Mr. Shirley - Record Store Manager |
| MMatthew SaksMiss Dickinson's Nephew | Miss Dickinson's Nephew |
| LLinda BurtonWaitress (uncredited) | Waitress (uncredited) |
| HHy ChaseFirst Waiter (uncredited) | First Waiter (uncredited) |
| NNick BorganiBar Patron (uncredited) | Bar Patron (uncredited) |
 Robert BuckinghamClub Patron (uncredited) | Club Patron (uncredited) |
| CCharles CirilloClub Patron (uncredited) | Club Patron (uncredited) |
 Mwako CumbukaMan Dancing in Club (uncredited) | Man Dancing in Club (uncredited) |
| CCharles FogelRestaurant Patron (uncredited) | Restaurant Patron (uncredited) |
| DDon FurneauxParcel Post Man (uncredited) | Parcel Post Man (uncredited) |
 Tani GuthrieRecord Store Customer (uncredited) | Record Store Customer (uncredited) |
| LLee HarrisThird Waiter (uncredited) | Third Waiter (uncredited) |
 Merriana HenriqWaitress (uncredited) | Waitress (uncredited) |
| PPeter Morrison JacobsBearded Young Man (uncredited) | Bearded Young Man (uncredited) |
| RRick LamsonMaitre D' (uncredited) | Maitre D' (uncredited) |
| MMary Jane ManglerDancer (uncredited) | Dancer (uncredited) |
 Barbara RandolphCigarette Girl (uncredited) | Cigarette Girl (uncredited) |
| RRalph RobertsFourth Waiter (uncredited) | Fourth Waiter (uncredited) |
 Lucy SaroyanDancer (uncredited) | Dancer (uncredited) |
| GGeorge SimmonsClub Patron (uncredited) | Club Patron (uncredited) |
| BBob StilesSecond Waiter (uncredited) | Second Waiter (uncredited) |
| SSylvia StoneGray-Haired Woman (uncredited) | Gray-Haired Woman (uncredited) |
