Johnny O'Flynn

Doreen Wilson

Inspector Forsythe

Sylvia Newman

Dr. Crabtree

Prof. Newman

Dr. Metcalfe

Sgt. Cove

Beroni

Gilchrist

Patient in Doctor's Waiting Room

Chauffeur

'The Mae McCleod' Captain

Hotel Receptionist

Taxi Driver

Director

Story

Focus Puller

Assistant Director

Producer

Continuity

Sound Recordist

Director of Photography

Sound Supervisor

Original Music Composer

Camera Operator

Screenplay

Makeup Artist

Producer

Production Manager

Editor