| Nick Charles | 威廉·鲍威尔
 | |
| Nora Charles | 玛娜·洛伊
 | |
| Clarence 'Clinker' Krause | 基南·怀恩
 | |
| Nick 'Nicky' Charles Jr. | 迪恩·斯托克维尔
 | |
| Bandleader Tommy Edlon Drake | Philip Reed | |
| Phyllis Talbin | 帕特里西亚·莫里森
 | |
| Mitchell 'Mitch' Talbin | Leon Ames | |
| Fran Ledue Page | 格洛丽亚·格雷厄姆
 | |
| Janet Thayar Brant | Jayne Meadows
 | |
| David I. Thayar | Ralph Morgan | |
| Jessica Thayar | Bess Flowers | |
| Buddy Hollis | 唐·泰勒
 | |
| Dr. Monolaw at Valley Rest Home | Warner Anderson | |
| Phil Orval Brant | Bruce Cowling | |
| Bertha the Charles' Maid | Connie Gilchrist | |
| The Neem | Henry Nemo | |
| Al Amboy | William Bishop | |
| Helen Amboy | 玛丽·温莎
 | |
| Dunne (uncredited) | George Anderson | |
| The Police Inspector (uncredited) | Morris Ankrum | |
| Asta the Charles' Dog (uncredited) | Asta Jr. | |
| Male Nurse (uncredited) | Gregg Barton | |
| Mug #1 (uncredited) | Leonard Bremen | |
| Nagle Waterfront Policeman (uncredited) | Al Bridge | |
| Police Officer Michael Callahan (uncredited) | James Burke | |
| Italian Boatman (uncredited) | Harry Burns | |
| Young Chinese Man (uncredited) | George Chan | |
| Nightclub Table Extra (uncredited) | James Conaty | |
| Stickman (uncredited) | Sayre Dearing | |
