Cast & crew
The Invisible Man Returns (1940)
Directed by Joe May Written by Lester Cole, Curt Siodmak, Joe May
Cast
| Cedric Hardwicke | Richard Cobb |
| Nan Grey | Helen Manson |
| John Sutton | Dr. Frank Griffin |
| Vincent Price | Geoffrey Radcliffe |
| Ernie Adams | Minor Role (uncredited) |
| Jimmy Aubrey | Plainclothesman (uncredited) |
| Cecil Kellaway | Inspector Sampson |
| Alan Napier | Willie Spears |
| Forrester Harvey | Ben Jenkins |
| Walter Bacon | Fight Spectator (uncredited) |
| Billy Bevan | Jim (uncredited) |
| Clara Blore | Woman (uncredited) |
| Matthew Boulton | Policeman (uncredited) |
| Stanley Blystone | Minor Role (uncredited) |
| Ed Brady | Policeman (uncredited) |
| Chet Brandenburg | Miner at Colliery (uncredited) |
| Louise Brien | Griffin's Secretary (uncredited) |
| Charles Brokaw | Minor Role (uncredited) |
| Tom Coleman | Miner at Colliery (uncredited) |
| Frank Coletti | Minor Role (uncredited) |
| Paul England | Detective (uncredited) |
| Jean Brooks | Minor Role (uncredited) |
| Harry Cording | Miner (uncredited) |
| Mary Field | Passerby at Willie's House (uncredited) |
| Raoul Freeman | Detective (uncredited) |
| Rex Evans | Constable Briggs (uncredited) |
| Edward Fielding | Prison Governor (uncredited) |
| Mary Gordon | Cookie (uncredited) |
| Kit Guard | Miner at Colliery (uncredited) |
| Sidney Grayler | Minor Role (uncredited) |
| Bobby Hale | Miner at Colliery (uncredited) |
| Barry Hays | Minor Role (uncredited) |
| Frank Hagney | Bill (uncredited) |
| Frank Hill | Policeman (uncredited) |
| Hugh Huntley | Secretary (uncredited) |
| George Hyde | Miner at Radcliffe Colliery (uncredited) |
| Leyland Hodgson | Chauffeur (uncredited) |
| Boyd Irwin | Minor Role (uncredited) |
| Dick Johnstone | Miner at Colliery (uncredited) |
| Ellis Irving | Miner at Radcliffe Colliery (uncredited) |
| Colin Kenny | Plainclothesman (uncredited) |
| George Kirby | Miner at Radcliffe Colliery (uncredited) |
| Bruce Lester | Chaplain (uncredited) |
| Jack Low | Miner at Colliery (uncredited) |
| William Newell | Minor Role (uncredited) |
| George Lloyd | Miner at Radcliffe Colliery (uncredited) |
| Edmund MacDonald | Miner at Radcliffe Colliery (uncredited) |
| Frank O'Connor | Constable at Coal Train (uncredited) |
| Alexander Pollard | Footman (uncredited) |
| Frances Robinson | Clinic Nurse (uncredited) |
| Ivan F. Simpson | Mr. Cotton (uncredited) |
| Robert Robinson | Miner at Colliery (uncredited) |
| Denis Tankard | Miner at Radcliffe Colliery (uncredited) |
| David Thursby | Bob (uncredited) |
| Harry Stubbs | Constable Tewsbury (uncredited) |
| Cyril Thornton | Policeman (uncredited) |
| Crane Whitley | Minor Role (uncredited) |
| Eric Wilton | Fingerprint Expert (uncredited) |
Crew
| Lester Cole | Screenplay |
| Joe May | Director |
| Curt Siodmak | Screenplay |
| Russell A. Gausman | Set Decoration |
| H. G. Wells | Characters |
| Joe May | Story |
| Frank Gross | Editor |
| Curt Siodmak | Story |
| Cedric Belfrage | Additional Writing |
| Ken Goldsmith | Associate Producer |
| Phil Karlson | Assistant Director |
| John P. Fulton | Visual Effects |
| Martin Obzina | Art Direction |
| Charles Previn | Music Director |
| Vera West | Costume Design |
| Jack Otterson | Art Direction |
| Frank Skinner | Original Music Composer |
| Hans J. Salter | Original Music Composer |
| Milton Krasner | Director of Photography |
| David S. Horsley | Special Effects |
| Bernard B. Brown | Sound Supervisor |
| William Hedgcock | Sound Engineer |
| Cleo E. Baker | Visual Effects |