Shaun Cassidy
Joe Hardy
Parker Stevenson
Frank Hardy
Pamela Sue Martin
Nancy Drew
Paul Williams
Allison Troy
John van Dreelen
Mayor
Leon Askin
Haufman Berger
Lorne Greene
Inspector Hans Stavlin
Ed Gilbert
Fenton Hardy
Ruth Cox
Bess Marvin
Carl Esmond
Kolbe
Bernie Taupin
Tim Carstairs
Norbert Weisser
Gurd
