Dirk Bogarde as Hugo Barrett

James Fox as Tony

Sarah Miles as Vera

Wendy Craig as Susan Stewart

Catherine Lacey as Lady Agatha Mounset

Richard Vernon as Lord Willie Mounset

Harold Pinter as People in Restaurant: Society Man

Ann Firbank as People in Restaurant: Society Woman

Doris Nolan as People in Restaurant: Older Woman

Patrick Magee as People in Restaurant: Bishop

John Dankworth as Jazz Band Leader (uncredited)

Jill Melford as People in Restaurant: Younger Woman

Alun Owen as People in Restaurant: Curate

Hazel Terry as Woman in Bedroom

Brian Phelan as Man in Pub

Derek Tansley as People in Restaurant: Head Waiter

Philippa Hare as Girl in Bedroom

Dorothy Bromiley as Girl in Phone Box

Alison Seebohm as Girl in Pub

Chris Williams as Cashier in Coffee Bar

Gerry Duggan as Waiter

Harriet Devine as Girl (uncredited)

Davy Graham as Guitarist in pub (uncredited)

Colette Martin as Girl (uncredited)

Guy Standeven as Restaurant Diner (uncredited)

Joanna Wake as Girl (uncredited)

Bruce Wells as Sidewalk Painter (uncredited)