Name	Known for
Anne Crawford Polly Arden Polly Arden See fewer	The Peterville Diamond (1943)
Andrew Osborn Det Insp Roger Stanton Det Insp Roger Stanton See fewer	BBC Sunday-Night Theatre (1950)
Walter Fitzgerald Joey Walker Joey Walker See fewer	The Fallen Idol (1948)
Peter Croft Bertie Walker Bertie Walker See fewer	The Black Arrow (1972)
Lisa Daniely Sally Walker Sally Walker See fewer	Holiday Week (1952)
Michael Browning Freddie Walker Freddie Walker See fewer	The Big Pull (1962)
Wilfred Babbage Sgt Quimby Sgt Quimby See fewer	The Six Proud Walkers (1962)
Jack Hobbs Steve Steve See fewer	The Six Proud Walkers (1954)
Lana Morris Martha Martha See fewer	The Forsyte Saga (1967)
Dan Cunningham Willie Walker Willie Walker See fewer	The Mulberry Accelerator (1955)
Philip Lennard Dr. Grant Dr. Grant See fewer	The Six Proud Walkers (1954)
Robert Perceval Police Constable Police Constable See fewer	The Chequered Flag (1960)