- Glenn A. Bruce
- (unknown episodes)
- Ray Cameron
- (unknown episodes)
- Peter Chambers
- (unknown episodes)
- Barry Cryer
- (unknown episodes)
- Ian Davidson
- (unknown episodes)
- Kim Fuller
- (unknown episodes)
- Brian Leveson
- (unknown episodes)
- Hazen MacIntyre
- (unknown episodes)
- Andrew Marshall
- (unknown episodes)
- Ken Meredith
- (unknown episodes)
- Paul Minett
- (unknown episodes)
- Victoria Pile
- (unknown episodes)
- Jim Pullin
- (unknown episodes)
- Terry Ravenscroft
- (unknown episodes)
- David Renwick
- (unknown episodes)
- Tim Rivett
- (unknown episodes)
- Cathy Shambley
- (unknown episodes)
- Bob Sinfield
- (unknown episodes)
- Andrea Solomons
- (unknown episodes)
- Peter Vincent
- (unknown episodes)
- Dick Vosburgh
- (unknown episodes)
