Harry Hamlin
as Anthony "Tony" James Blackwell
David Birney
as David Blackwell
Dyan Cannon
as Kate Blackwell
Cliff DeYoung
as Brad Rogers
Barry Morse
as Dr. John Harley
Cherie Lunghi
as Margaret Van der Merwe
Ian Charleson
as Jamie McGregor
Liane Langland
as Eve Blackwell
Liane Langland
as Alexandra Blackwell
Jean Marsh
as Mrs. Talley
Johnny Sekka
as Banda
Maryam d'Abo
as Dominique Masson
Donald Pleasence
as Salomon Van der Merwe
Fernando Allende
as George Mellis
Angharad Rees
as Marianne Hoffman
David Suchet
as André d'Usseau