Riven

Richard Johnson

as Hugh "Bulldog" Drummond

Elke Sommer

as Irma Eckman

Sylva Koscina

as Penelope

Suzanna Leigh

as Grace

Nigel Green

as Carl Petersen

Steve Carlson

as Robert Drummond

Virginia North

as Brenda

Justine Lord

as Miss Ashenden

Leonard Rossiter

as Henry Bridgenorth

Laurence Naismith

as Sir John Bledlow

Zia Mohyeddin

as King Fedra

Lee Montague

as Boxer

Milton Reid

as Chang

Yasuko Nagazumi

as Mitsouko

Didi Sydow

as Anna

George Pastell

as Carloggio

Dervis Ward

as Henry Keller

John Stone

as David Wyngarde

Jill Banner

as Pam

Nikki Van der Zyl

as Penelope (Voice)

Sylvana Henriques

as Masseuse

Kitty Swan

as Fourth Assassin

Richard Hurndall

as Suited Man at Judo Club

Louis Matto

as Headwaiter

James Payne

as Taxi Driver

Marianne Stone

as Weston's Secretary

Loretta White

as Girl on King's Yacht

William Mervyn

as Chairman of the Phoenician Board

Ralph Michael

as Board Member

Terence Conoley

as Board Member

Patrick Halpin

as Pan-Arabian Oil Board Member

John More

as Pan-Arabian Oil Board Member

Colin McKenzie

as Pan-Arabian Oil Board Member

Peter Brace

as Car Park Assassin

George Sewell

as Car Park Assassin

Joe Wadham

as Car Park Assassin's Driver

Ralph Thomas

Director

Sydney Box

Executive Producer

Alfred Roome

Editor

Betty E. Box

Producer

Helen Thomas

Set Dresser

Eric Rattray

Production Manager

Jimmy Sangster

Screenplay

Herman C. McNeile

Characters

David D. Osborn

Screenplay

Ernest Steward

Director of Photography

Gordon K. McCallum

Sound Recordist

Gerard Fairlie

Characters

Liz Charles-Williams

Screenplay

Bernard Hanson

Unit Manager

Cynthia Tingey

Costume Design

Simon Relph

Assistant Director

Geoffrey Rodway

Makeup Artist

Bill Walpole

Electrician

Gladys Goldsmith

Continuity

Alex Vetchinsky

Art Direction

Giorgio Gentili

Assistant Director

Giorgio Zambon

Location Manager

Don Sharpe

Sound Editor

James Bawden

Camera Operator

Malcolm Lockyer

Music Director

Malcolm Lockyer

Original Music Composer

Dudley Messenger

Sound Recordist

Kit West

Special Effects

Jimmy Sangster

Original Story

Maude Onslow

Hairdresser