James Bond
Honey Ryder
Dr. No
Felix Leiter
M.
Professor Dent
Miss Taro
Quarrel (as John Kitzmuller)
Sylvia Trench
Miss Moneypenny
Major Boothroyd
Sister Lily
Sister Rose
Annabel Chung - Photographer (as Margaret Le Wars) (as Marguerite Lewars: end credits)
Superintendent Duff (as Wm. Foster-Davis)
Mary Trueblood
Mr. Jones (as Reginald Carter)
Pleydell-Smith
General Potter
Crab Key Guard (uncredited)
Le Cercle Patron (uncredited)
Henchman Jumping Off Dock into Water (uncredited)
Dragon Guard (uncredited)
Decontamination Technician (uncredited)
Honey Ryder - Singing Voice (voice) (uncredited)
1st Three Blind Mice Assassin (uncredited)
Casino Patron (uncredited)
Woman in Dr. No's Lair (uncredited)
2nd Three Blind Mice Assassin (uncredited)
Stewardess (uncredited)
Crab Key Dock Guard (uncredited)
Le Cercle Waiter (uncredited)
Croupier at La Cercle (uncredited)
Radio Operator (uncredited)
Professor Dent's Secretary (uncredited)
Singer at Puss Feller's (uncredited)
Guard (uncredited)
3rd Three Blind Mice Assassin (uncredited)
Vocalist - the Dragonaires (uncredited)
Nightclub Dancer (uncredited)
Concierge at Le Cercle (uncredited)
Professor John Strangways (uncredited)
Hotel Receptionist (uncredited)
Johnny - Hotel Worker (uncredited)
Puss Feller (uncredited)
Dent's Boat Captain (uncredited)
Dr. No's Guard (uncredited)
John Strangways / Superintendent Duff (voice) (uncredited)
Hearse Driver (uncredited)
Guard with Loudspeaker (uncredited)
Le Cercle Croupier (uncredited)
Communications Operator (uncredited)
James Bond in Gunbarrel Sequence (uncredited)
Hotel Waiter (uncredited)
Honey Ryder / Sylvia Trench / Various (voice) (uncredited)
Le Cercle Cashier (uncredited)