Sarah Edmondson plays as Self in The Vow.
Sarah Edmondson is the top #1 member of the cast and appears in 9 episodes.

Bonnie Piesse is an Australian actress and singer/songwriter. She got her break playing a trapeze artist in the Australian children's television series High Flyers at the age of 15 and not long after that was scouted by George Lucas to play the role of Beru Lars in Star Wars Episode II: Attack of the Clones and Star Wars Episode III: Revenge of the Sith. She also had recurring roles on Blue Heelers, Horace and Tina, Stingers and Last Man Standing.

Bonnie Piesse plays as Self in The Vow.
Bonnie Piesse is the top #2 member of the cast and appears in 9 episodes.

Mark Vicente plays as Self in The Vow.
Mark Vicente is the top #3 member of the cast and appears in 9 episodes.

Anthony Ames plays as Self in The Vow.
Anthony Ames is the top #4 member of the cast and appears in 9 episodes.

Catherine Oxenberg (Serbian: Катарина Оксенберг, Katarina Oksenberg; born September 22, 1961, New York City) is an American actress known for her performance as Amanda Carrington on the 1980s American prime time soap opera Dynasty. The daughter of HRH Princess Elizabeth of Yugoslavia, Oxenberg is a descendant of the Serbian Karađorđević dynasty and a distant heir to the British throne; according to the Wikipedia entry she is currently 1,654th.

Catherine Oxenberg plays as Self in The Vow.
Catherine Oxenberg is the top #5 member of the cast and appears in 4 episodes.