The following information is derived from material held in the Crawford Collection:
Edward Ogden (Harry Thompson), Fay Kelton (Jean Thompson), Anne Marie Johnson (Jodie Thompson), David Cameron (Tim O'Brien), Bruce Myles (Geoff Burns), Bill Bennett (Bill), Brian Moll (Warburton), Roger Boyce (Mechanic), Fred Ford (Old Man), Bruce Barnes (Dobson), Fred Gray (Male Secretary), Dennis Price (Vincent), and Denzil Howsen (Dr Walsh).
The casting call sheets held in the Crawford Collection also show the following information:
Actors considered for the role of Jean Thompson include Ann Haddy.
Actors considered for the role of Harry Thompson include Ron Graham, Richard Meikle, Ron Haddrick, Keith Lee, and Jeff Ashby.
Actors considered for the role of Warburton include Michael Howley.
Actors considered for the role of Mechanic include Stewart Faichney.
Actors considered for the role of Male Secretary include Clive Hearne.
