The following information is derived from the casting call sheets held in the Crawford Collection:
Al Thomas (Cheeky Charlie), Dolore Whiteman (Bluebell), Gus Mercurio (Bernard Austin), Noeline Brown (Judy Austin), Dennis Grosvenor (Colin), Ken James (David), Alan Rowe (Hewitt), Judy Johnston (1st Woman), Freda Wilson (2nd Woman), Doctor (John Gould), Gary Howard (Stuntman: Hogan), Patridge Bros (Stuntmen: Colin and David), and Dennis, Bonnett, Nigel Mowbray, and Geoff Place (Extras).
The casting call sheets also show the following information:
Other actors considered for the role of Hewitt included Terry Norris and Colin McEwan.
