演职人员
Robert Gifford
George Mallaby
Mark Gifford
约翰·沃特斯
Supt. Cheadle
Ken Goodlet
Janine Talbort
Delvene Delaney
Dr. Fairburn
Charles Tingwell
Margaret Gifford
Belinda Giblin
Sgt. Robinson
Robert Hewett
Charlie Bricknall
Kevin Miles
Stanley Lipton
Walter Pym
Mavis Lipton
Sheila Florance
TV Reporter
Reg Gorman
Welfare Officer
Elspeth Ballantyne
TV Newscaster
Barry McQueen
Andrew Gifford
Adrian Wright
Policewoman
Jan Friedl
Robbie as a Child
John Lamond Jr.
Robbie's Mother
Vicki Raymond
Robbie's Father
Cliff Neat
Policeman in flashback (uncredited)
Max Fairchild
Ticket Collector (uncredited)
Terry Gill
Passerby (uncredited)
Val Lehman