 | Terence Morgan als Adam Beauchamp |
 | Ronald Howard als John Bray |
 | Fred Clark als Alexander King |
 | Jeanne Roland als Annette Dubois |
 | George Pastell als Hashmi Bey |
 | Jack Gwillim als Sir Giles Dalrymple |
 | John Paul als Inspector Mackenzie |
| Dickie Owen als The Mummy (Ra-Antef) |
| Jill Mai Meredith als Jenny, Beauchamp's Maid |
 | Michael Ripper als Achmed |
 | Harold Goodwin als Fred |
 | Jimmy Gardner als Fred's Mate |
| Vernon Smythe als Jessop |
 | Marianne Stone als Hashmi Bey's landlady |
| Chris Adcock als Workman (uncredited) |
 | Ray Austin als Shipboard Thief (uncredited) |
| Maxwell Craig als Footlights Operator (uncredited) |
 | Olga Dickie als Housekeeper (uncredited) |
| Charles Gilliard als Ship's Doctor (uncredited) |
 | Nora Gordon als Sir Giles' Housekeeper (uncredited) |
 | Pat Gorman als London Reporter (uncredited) |
| George Hilsdon als Reporter at Opening of Mummy Exhibition (uncredited) |
| George Leech als Ship Attacker (uncredited) |
| Colin McKenzie als Man Supervising Unpacking of Relics (uncredited) |
| Michael McStay als Ra-Antef (uncredited) |
| Cecil Paul als Ship's Passenger (uncredited) |
| Joe Phelps als Reporter at Opening of Mummy Exhibition (uncredited) |
 | Eddie Powell als 2nd Arab (uncredited) |
| Bernard Rebel als Prof. Eugene Dubois (uncredited) |
 | Ernie Rice als Man Unpacking Relics (uncredited) |
| Roy Stewart als Bearer in Museum (uncredited) |
| John Tatham als Police Constable (uncredited) |
| Larry Taylor als Swordsman (uncredited) |
| Tony Thawnton als Exhibition Organizer (uncredited) |
| James Ure als Reporter at Opening of Mummy Exhibition (uncredited) |
| Bernard Robinson | Production Design |
| Michael Carreras | Director |
| Eric Boyd-Perkins | Editor |
| Michael Carreras | Producer |
| Roy Ashton | Makeup Artist |
| Iris Tilley | Hairstylist |
| Michael Carreras | Screenplay |
| Otto Heller | Director of Photography |
| Carlo Martelli | Original Music Composer |
| David Booth | Casting |
| Bob Thompson | Camera Operator |
| Jim Groom | Sound Editor |
| Claude Hitchcock | Sound Recordist |
| Harry Ledger | Assistant Editor |
| William Hill | Associate Producer |
| Bert Batt | Assistant Director |
| Hugh Harlow | Second Assistant Director |
| Tony Curtis | Draughtsman |
| Michael Finlay | Painter |
| Thomas Goswell | Draughtsman |
| Eric Hillier | Props |
| George Blackwell | Special Effects |
| Peter Diamond | Stunts |
| H. A. R. Thomson | Camera Operator |
| Maurice Arnold | Focus Puller |
| Steve Birtles | Gaffer |
| George Higgins | Still Photographer |
| Douglas Milsome | Clapper Loader |
| Betty Adamson | Wardrobe Assistant |
| John Briggs | Wardrobe Assistant |
| James Needs | Supervising Editor |
| Brian Burgess | Assistant Editor |
| Harry Ledger | First Assistant Editor |
| Philip Martell | Music Supervisor |
| Eileen Head | Continuity |
| Andrew Low | Technical Advisor |
| Alan Arnold | Publicist |
| Rhonda Grogan | Production Secretary |
