- Ian Doyle
- Self - Narrator
- Fred Allott
- Self
- Roly Bartlett
- Self - Skipper of the 'William Randell'
- Lorraine Blake
- Self - Australian Federation Centennial Event Organiser
- Ron Blake
- Self - Australian Federation Centennial Event Organiser
- Dick Bromfield
- Self - Riverboat Designer and Builder
- Andrew Cook
- Self - The 'Daisy'
- Brice Douglas
- Self - Captain of the 'Mayflower'
- Mick Knight
- Self - The 'Hebe'
- Rob Linn
- Self - Writer & Historian
- Bob McMillan
- Self - 'Dinky'
- Harry Monro
- Self - Passenger of the 'Dinky'
- James Morrison
- Self - Singer
- Don Murray
- Self - CEO of the Murray Darling Basin Commission
- Robert O'Callaghan
- Self - 'P.S. Marion'
- Julie Orchard
- Self - South Australian Centenary of Federation Committee
- Jim Paul
- Self - Captain of the 'P.S. Marion'
- Anthony Presgrave
- Self - Of the barge 'Dart'
- Brian Rawlins
- Self - 'Oscar W'
- Jock Robertson
- Self
- Peter Teakle
- Self - Akuna Amphibious
- Richard Veenstra
- Self - Captain of the 'Oscar W'
- Dave Wilson
- Self - 'P.S. Marion'
