 | Rosalind Russell als Lavinia Mannon |
 | Michael Redgrave als Orin Mannon |
 | Raymond Massey als Ezra Mannon |
 | Katina Paxinou als Christine Mannon |
 | Kirk Douglas als Peter Niles |
 | Leo Genn als Adam Brant |
 | Nancy Coleman als Hazel Niles |
 | Henry Hull als Seth Beckwith |
 | Sara Allgood als Landlady |
 | Thurston Hall als Dr. Blake |
| Eugene O'Neill | Theatre Play |
| Dudley Nichols | Producer |
| Richard Hageman | Music |
| Dudley Nichols | Director |
| George Barnes | Director of Photography |
| Dudley Nichols | Writer |
| Albert S. D'Agostino | Art Direction |
| William Flannery | Production Design |
| Chandler House | Editor |
| Roland Gross | Editor |
| Darrell Silvera | Set Decoration |
| Maurice Yates | Set Decoration |
| Travis Banton | Costume Design |
| Gile Steele | Costume Design |
| Gordon Bau | Makeup Artist |
| Harry Mancke | Assistant Director |
| Clem Portman | Sound |
| Earl A. Wolcott | Sound |
| Russell A. Cully | Special Effects |
| Vernon L. Walker | Special Effects |
