 Lon Chaney Jr.Larry Talbot / The Wolf Man | Larry Talbot / The Wolf Man |
 Claude RainsSir John Talbot | Sir John Talbot |
 Ralph BellamyColonel Montford | Colonel Montford |
 Warren WilliamDr. Lloyd | Dr. Lloyd |
 Patric KnowlesFrank Andrews | Frank Andrews |
 Bela LugosiBela | Bela |
 Maria OuspenskayaMaleva | Maleva |
 Evelyn AnkersGwen Conliffe | Gwen Conliffe |
 Fay HelmJenny Williams | Jenny Williams |
 J.M. KerriganCharles Conliffe | Charles Conliffe |
| FForrester HarveyTwiddle | Twiddle |
 Jessie ArnoldGypsy Woman (uncredited) | Gypsy Woman (uncredited) |
 Gertrude AstorTownswoman (uncredited) | Townswoman (uncredited) |
 Caroline Frances CookeTownswoman (uncredited) | Townswoman (uncredited) |
 Harry CordingWykes (uncredited) | Wykes (uncredited) |
 Margaret FealyTownswoman (uncredited) | Townswoman (uncredited) |
 Gibson GowlandVillager (uncredited) | Villager (uncredited) |
| MMercedes HillGirl (uncredited) | Girl (uncredited) |
 Leyland HodgsonKendall the Butler (uncredited) | Kendall the Butler (uncredited) |
 Olaf HyttenVillager (uncredited) | Villager (uncredited) |
| LLa RianaGypsy Dancer (uncredited) | Gypsy Dancer (uncredited) |
| CConnie LeonMrs. Wykes (uncredited) | Mrs. Wykes (uncredited) |
 Doris LloydMrs. Williams (uncredited) | Mrs. Williams (uncredited) |
 Ottola NesmithMrs. Bally (uncredited) | Mrs. Bally (uncredited) |
 Monty O'GradyVillager (uncredited) | Villager (uncredited) |
 Eddie PoloChurchgoer (uncredited) | Churchgoer (uncredited) |
 Ernie StantonSearch Party Member Philips (uncredited) | Search Party Member Philips (uncredited) |
| AAnne G. SterlingGypsy Girl (uncredited) | Gypsy Girl (uncredited) |
| FFanny SterlingHeavyset Gypsy Woman (uncredited) | Heavyset Gypsy Woman (uncredited) |
| TTom StevensonRichardson the Gravedigger (uncredited) | Richardson the Gravedigger (uncredited) |
