| Dr.Allan Demarest Meighan | 法兰奇·汤恩
 | |
| Mrs. Claire Donahue | 莫琳·奥沙利文
 | |
| Patricia 'Patty' / 'Pat' Sloan | 弗吉尼亚·布鲁斯
 | |
| Dr. A.A. 'Tony' Woolcott | Leonard Penn | |
| Snoopy the reporter | 克里夫·爱德华兹
 | |
| Miss Pringle head nurse | Janet Beecher | |
| Dr. Sam Webster | Charley Grapewin
 | |
| Sally the switchboard operator | Helen Troy | |
| Nurse Howley | Grace Ford | |
| Eleanor Daysawn | June Clayworth | |
| Dr. Barili | Edward Norris | |
| Tom Donahue | Anthony Nace | |
| Priest | 休·马洛威
 | |
| First policeman (uncredited) | William Bailey | |
| Sarah Patricia's maid (uncredited) | Barbara Bedford | |
| Mr. Hendry whose arm is amputated (uncredited) | G. Pat Collins | |
| Interne (uncredited) | 艾兰·柯蒂斯
 | |
| Patient drinking from bottle (uncredited) | Billy Dooley | |
| Dr. Shanklin (uncredited) | Selmer Jackson | |
| Doctor attending Mrs. Meighan (uncredited) | Edward LeSaint | |
| Jewelry company agent (uncredited) | Wally Maher | |
| Guest at both parties (uncredited) | Bert Moorhouse | |
| Patricia's friend (uncredited) | 丹尼斯·欧基夫
 | |
| Mrs. Hendry (uncredited) | Ruth Robinson | |
| Mr. Sloan's attorney (uncredited) | Paul Stanton | |
