 | Rock Hudson als George Kimball |
 | Doris Day als Judy Kimball |
 | Tony Randall als Arnold Nash |
 | Paul Lynde als Mr. Akins |
 | Hal March als Winston Burr |
 | Edward Andrews als Dr. Ralph Morrissey |
 | Patricia Barry als Linda Bullard |
 | Clint Walker als Bert Power |
 | Clive Clerk als Vito |
 | Dave Willock als Milkman Ernie |
 | Aline Towne als Cora |
 | Helene Winston als Woman Commuter |
 | Christine Nelson als Nurse |
 | Leoda Richards als Woman at Country Club Dance (uncredited) |
 | John Alban als Commuter (uncredited) |
| Don Anderson als Country Club Member (uncredited) |
| Shirley Anthony als Country Club Member (uncredited) |
 | Herschel Bernardi als TV Announcer (voice) (uncredited) |
 | Paul Bradley als Benefit Guest (uncredited) |
| Lou Byrne als Secretary (uncredited) |
 | Tommy Cook als Paul Pendergrass - the Tennis Player (uncredited) |
| Paul Cristo als Commuter (uncredited) |
 | Pat Crowley als Marge (uncredited) |
| George DeNormand als Country Club Member (uncredited) |
| Forrest Draper als Harry Hanson - the Cheating Golfer (uncredited) |
| George Hoagland als Country Club Member (uncredited) |
 | Shep Houghton als Sam Scheffing (uncredited) |
| Maureen Janzen als Hat Check Girl (uncredited) |
| Jean Paul King als Waiter (uncredited) |
| Joseph La Cava als Commuter (uncredited) |
| Robert Locke Lorraine als Country Club Member (uncredited) |
| Clyde McLeod als Country Club Member (uncredited) |
| William Meader als Country Club Member (uncredited) |
| John Melfi als Caddy (uncredited) |
| Fred Rapport als Commuter (uncredited) |
| Tony Regan als Train Passenger (uncredited) |
| Cosmo Sardo als Commuter (uncredited) |
 | Bernard Sell als Country Club Member (uncredited) |
 | Hal Taggart als Country Club Member (uncredited) |
 | Herb Vigran als TV Announcer (uncredited) |
| Julius J. Epstein | Screenplay |
| Daniel L. Fapp | Director of Photography |
| Norman Barasch | Theatre Play |
| Carroll Moore | Theatre Play |
| Norman Jewison | Director |
| Frank De Vol | Original Music Composer |
| Jean Louis | Costume Design |
| Martin Melcher | Producer |
| Harry Keller | Producer |
| J. Terry Williams | Editor |
| Robert Clatworthy | Art Direction |
| Alexander Golitzen | Art Direction |
| John P. Austin | Set Decoration |
| Oliver Emert | Set Decoration |
| John McCarthy Jr. | Set Decoration |
| Larry Germain | Hairstylist |
| Barbara Lampson | Hairstylist |
| Bud Westmore | Makeup Artist |
| Norman Deming | Unit Production Manager |
| Edward Muhl | Executive In Charge Of Production |
| Douglas Green | Assistant Director |
| Joe Lapis | Sound |
| Waldon O. Watson | Sound |
| Joseph Gershenson | Music Supervisor |
| Norman Stuart | Dialogue Coach |
| David Winters | Choreographer |
