John Jarratt
— MacArthy
Judy Morris
— Miss Russell
Kate Fitzpatrick
— Andrea
Sandra McGregor
— Vera
Barry Humphries
— Col Ball-Miller
John Frawley
— Webster
Colin Croft
— Tranter
Chris Haywood
— Warburton
Colin Drake
— Ackerman
Ron Frazer
— Twentyman
Max Gillies
— Stan
Bruce Spence
— Bill Dean
Vivean Gray
— Mrs. Thompson
David Atkins
— Kid in Cubicle
John Williams
— Office Boy