Name	Known for
Nick Tate Peter Mason Peter Mason See fewer	Space: 1999 (1975)
Kevin Miles David Mason David Mason See fewer	The Power, the Passion (1989)
Anne Haddy Kathy Mason Kathy Mason See fewer	Dynasty (1969)
Serge Lazareff Christopher Mason Christopher Mason See fewer	A Country Practice (1981)
Ben Gabriel 'Unk' Martel 'Unk' Martel See fewer	The Interpretaris (1966)
Ron Graham John Mason John Mason See fewer	Gallipoli (1981)
Lyn James Maggie Tench Maggie Tench See fewer	The Young Doctors (1976)
Owen Weingott Jacob Goldberg Jacob Goldberg See fewer	Dynasty (1969)
Pat Bishop Patricia Mason Patricia Mason See fewer	Don's Party (1976)
Tony Ward Nigel Dayton Nigel Dayton See fewer	Color Me Dead (1969)
Jeff Ashby Budeniev Budeniev See fewer	The Rovers (1969)
Henry Heydeman Vashilev Vashilev See fewer	Matchless (1974)
Dawn Lake Colleen Colleen See fewer	Wake in Fright (1971)
Tom Oliver Tom Fenwick Tom Fenwick See fewer	Neighbours (1985)