Riven

Peter Firth

as Robert 'Bobby' Stewart

George Sewell

as Henry Stewart

Patrick Allen

as Insp. Cook

Derek Newark

as Mercer

Dudley Sutton

as Finch

Barry Jackson

as Wheeler

Christopher Malcolm

as Jock

Edwin Richfield

as

Richard Wattis

as Sir Hilary Stanton

Ambrosine Phillpotts

as Lady Truesdale

Allan Cuthbertson

as Gus Ashley

Arthur Hewlett

as Benjy

Spencer Banks

as Charlie Todd

Cynthia Lund

as Susan Stewart

Candace Glendenning

as Elizabeth (uncredited)

Robin Langford

as Peter Pitt

Tom Bowman

as

John Savident

as Steward

Mark Edwards

as Whiteman

Patrick McAlinney

as Junkman

Andrew McCulloch

as Billy

George Woodbridge

as PC Andrew

Patrick Holt

as Steward

Maggie Hanley

as Mrs. Maggie Stewart

George Innes

as Insp. Timothy

Jerome Courtland

Director

William Robert Yates

Screenplay

Hugh Attwooll

Associate Producer

Ron Miller

Producer

Ron Goodwin

Music

Michael Reed

Cinematography

Peter Boita

Editor

Maude Spector

Casting

Alex Vetchinsky

Art Direction

Arthur Taksen

Set Decoration