• 
  Edward M. Abroms

  regizor
• 
  Joseph Pevney

  regizor

• 
  James Menzies

  scenarist

• 
  Shaun Cassidy

  Joe Hardy
• 
  Parker Stevenson

  Frank Hardy
• 
  Pamela Sue Martin

  Nancy Drew
• 
  Ed Gilbert

  Fenton Hardy
• 
  Jamie Lee Curtis

  Mary

• 
  Taryn Power

  Helene Holstead
• 
  Joe Penny

  Brandon
• 
  Jaclyn Smith

  Jaclyn Smith
• 
  Edd Byrnes

  Paul Owens  (3 episodes, 1978)
• 
  Robert Karnes

  Sheriff King (4 episodes, 1977)
• 
  Lloyd Nolan

  Professor Anton Hendricks (1 episode, 1978)
• 
  Craig Stevens

  Alexander Cartel (2 episodes, 1977-1978)

• 
  John Bleifer

  Jensen (1 episode, 1977)
• 
  Antony Carbone

  Harry Champion (1 episode, 1977)
• 
  Adam Roarke
• 
  Dan O'Herlihy

  Griffin (1 episode, 1977)
• 
  Dimitra Arlys

  Hazel Thompson (1 episode, 1977)
• 
  H.M. Wynant
• 
  John Van Dreelen

  Mayor (2 episodes, 1977)
• 
  Carl Betz

  Alex Richmond (1 episode, 1977)
• 
  Mark Harmon

  Chip Garvey (1 episode, 1977)
• 
  David Opatoshu

  Professor Desmond (1 episode, 1977)
• 
  Kario Salem

  Alice's Ex-Boyfriend (1 episode, 1978)
• 
  Pippa Scott

  Janet Musante (1 episode, 1977)
• 
  Frank Marth
• 
  Nico Minardos

  Paco (1 episode, 1977)
• 
  Joseph Cotten

  Weldon Rathbone (1 episode, 1978)
• 
  Stephen McNally

  Mr. Phillips (1 episode, 1977)
• 
  Melanie Griffith

  Stacey Blain (1 episode, 1978)
• 
  Julius Harris

  Mr. Dove (2 episodes, 1978)
• 
  Kenneth Tobey

  Chandler (1 episode, 1977)
• 
  John Carter

  Walter Tobin (1 episode, 1977)
• 
  Johnny Sekka
• 
  Robert Sampson

  Keller (2 episodes, 1977-1978)
• 
  Bobby Van (I)
• 
  Lorne Greene

  Inspector Hans Stavlin (2 episodes, 1977)
• 
  Robert Loggia
• 
  Kim Cattrall

  Marie Claire (2 episodes, 1978)
• 
  June Lockhart

  Mrs. Migley (1 episode, 1978)
• 
  John G. Jones

  Dr. Orin Thatcher (2 episodes, 1978)
• 
  Lisa Eilbacher

  Callie Shaw (7 episodes, 1977)
• 
  Darleen Carr

  Helena Martin (1 episode, 1978)
• 
  Shelly Novack

  Wally Siebert (1 episode, 1977)
• 
  Ken Swofford

  Captain (1 episode, 1977)
• 
  John Ericson

  Captain Rogers (1 episode, 1977)
• 
  Nancy Stephens

  Mrs. Morgan (1 episode, 1978)
• 
  Dick Nelson

  Tony Eagle (1 episode, 1977)
• 
  Floyd Levine

  Brandon (2 episodes, 1977)
• 
  Pamela Bryant

  Jeanette (1 episode, 1978)
• 
  Ana Alicia

  Suzanne Clifford (1 episode, 1979)
• 
  Arch Johnson

  Dinko Warner (1 episode, 1977)
• 
  Deborah Walley

  Gina Bartelli (1 episode, 1978)
• 
  Nicholas Hammond

  Lt. Douglas Burke (1 episode, 1978)
• 
  Michael Pataki

  Deputy Foley (1 episode, 1977)
• 
  E.R. Nelson

  Tony Eagle (1 episode, 1977)
• 
  Martin Kosleck

  First Citizen (1 episode, 1977)
• 
  Robert Englund

  Gar (1 episode, 1977)
• 
  Martin Kove

  Pete Miller (1 episode, 1977)
• 
  Robert Wagner

  Jonathan Hart (1 episode, 1977)
• 
  Nehemiah Persoff

  Vladimir (2 episodes, 1978)
• 
  Royal Dano

  Grant (1 episode, 1978)
• 
  Gino Ardito

  2nd Newsman (1 episode, 1977)
• 
  Larry Storch

  Jesse Miller (1 episode, 1977)
• 
  Robert Feero

  Kellgyn (2 episodes, 1978)
• 
  Stuart Whitman

  Trevor Masters (1 episode, 1977)
• 
  Bruce Gordon
• 
  John Quade

  Sheriff (1 episode, 1977)
• 
  Leon Ames

  Messenger (1 episode, 1978)
• 
  Leon Askin

  Haufman Berger (2 episodes, 1977)
• 
  William Sylvester
• 
  Britt Leach
• 
  Colby Chester

  McCall (1 episode, 1978)
• 
  Monte Markham

  Professor Jack Wall (1 episode, 1977)
• 
  Norbert Schiller

  Caretaker (1 episode, 1977)
• 
  James Hong

  Dr. Kirin Kwo Low (1 episode, 1978)
• 
  Macdonald Carey
• 
  Walter Klenhard

  Officer  (2 episodes, 1978)
• 
  Lou Antonio

  The Director (1 episode, 1977)
• 
  James Shigeta

  Kapala (1 episode, 1977)
• 
  Kevin Tighe

  Steve (2 episodes, 1978)
• 
  Robert Alda

  Robert Jordan (1 episode, 1977)
• 
  Sandy Ward

  Capt. Bill Maguire (1 episode, 1977)
• 
  James Booth

  Lt. Buckley (1 episode, 1978)
• 
  Linda Dano

  Josette (2 episodes, 1978)
• 
  Peter Bromilow

  Saunders (1 episode, 1977)
• 
  Paul Regina

  Steve (1 episode, 1978)
• 
  Barbara Collentine

  Sylvia (1 episode, 1977)
• 
  Stepfanie Kramer

  Jill Sommers (1 episode, 1978)
• 
  John Mark Robinson

  Mark Crawford (1 episode, 1978)
• 
  Angelo Rossitto

  Hawker (2 episodes, 1978)
• 
  Ben Frommer

  Second Citizen (1 episode, 1977)
• 
  Terry Jastrow

  Director (1 episode, 1977)
• 
  Leonard Stone
• 
  Bert Kramer

  Steve Donner (1 episode, 1977)
• 
  Casey Kasem

  Paul Hamilton (2 episodes, 1977)
• 
  A Martinez

  Henry Salazar (1 episode, 1977)
• 
  Regis Cordic

  Paul Chase (1 episode, 1978)
• 
  Zina Bethune

  Janice Cutler (1 episode, 1978)
• 
  Nick Dimitri

  Gimp (1 episode, 1978)
• 
  Kimberly Beck

  Sue (1 episode, 1977)
• 
  Jack Colvin

  Lieutenant (1 episode, 1977)
• 
  John Brandon
• 
  Dina Merrill

  Thelma March (1 episode, 1977)
• 
  Harold Sylvester

  Ngotu (1 episode, 1977)
• 
  Michael Swan

  Officer (1 episode, 1977)
• 
  David Chow

  Wang (1 episode, 1977)
• 
  Richard Loo

  Chen Lee (1 episode, 1977)
• 
  Frank Michael Liu

  Lt. Kirk (1 episode, 1977)
• 
  Richard Narita

  Desk Clerk (1 episode, 1977)
• 
  Henry G. Sanders

  Guard (1 episode, 1977)
• 
  Rosalind Chao

  Lily (1 episode, 1977)
• 
  John Karlen

  Rocky (1 episode, 1978)
• 
  Rick Springfield

  Ned Nickerson (1 episode, 1977)
• 
  Lloyd Bochner

  Doctor Mann (1 episode, 1978)
• 
  Maureen McCormick

  Karen Phillips (1 episode, 1977)
• 
  Terry Kiser

  Ben Halstead (1 episode, 1977)
• 
  Valerie Bertinelli

  Gwynn  (1 episode, 1978)
• 
  Joseph Ruskin
• 
  Nina Axelrod
• 
  Gene Evans
• 
  Helena Carroll

  Laura Taylor (2 episodes, 1978)
• 
  Dennis Holahan

  Arthur Philips (1 episode, 1978)
• 
  Paul Williams

  Allison Troy (2 episodes, 1977)
• 
  Charles Robinson

  Was not listed (1 episode, 1977)
• 
  Brendan Burns

  Haverman (1 episode, 1977)
• 
  George Murdock

  Officer Harlen (1 episode, 1977)
• 
  Ray Milland

  Dr. Orin Thatcher (2 episodes, 1978)
• 
  Parley Baer

  Doc Wilson (1 episode, 1977)
• 
  Pamela Franklin

  Marla (2 episodes, 1978)
• 
  Fabian

  Paul Leyton (1 episode, 1978)
• 
  Richard Kiel

  Manager - 'Haunted House' (1 episode, 1977)
• 
  Sam Gilman
• 
  Cesare Danova

  Moustapha (1 episode, 1977)
• 
  Thayer David
• 
  Eddra Gale

  Fat Lady (1 episode, 1978)
• 
  Austin Stoker

  Perfect (1 episode, 1978)
• 
  Patch Mackenzie

  Charlene  (2 episodes, 1977-1978)
• 
  Byron Webster

  1st Newsman (1 episode, 1977)
• 
  J.D. Cannon

  Jason Fox (2 episodes, 1977)
• 
  Diana Muldaur

  Leta Manheim (1 episode, 1978)
• 
  Percy Rodrigues

  Minister (1 episode, 1977)
• 
  Eric Server

  Robert Coleman (1 episode, 1978)
• 
  Alex Rodine
• 
  William Campbell

  Markham (1 episode, 1977)
• 
  Robert Miano

  Roth (1 episode, 1977)
• 
  Patrick Macnee

  S (1 episode, 1978)
• 
  Robin Mattson

  Carla Bradley  (2 episodes, 1977-1978)
• 
  Debra Clinger

  Harriet Alexander  (2 episodes, 1977-1978)
• 
  Val Avery

  Skipper  (2 episodes, 1977)
• 
  David Wayne

  John Addams (1 episode, 1977)
• 
  James T. Callahan

  Haggarty (2 episodes, 1978)
• 
  Troy Donahue

  Alan Summerville (1 episode, 1978)
• 
  Jack Kelly

  Harry Hammond (5 episodes, 1978-1979)
• 
  John Colicos

  Col. L. Morbius (1 episode, 1978)
• 
  Dorothy Malone

  Mrs. Blain (1 episode, 1978)
• 
  William Schallert

  Carson Drew (11 episodes, 1977-1978)
• 
  Pernell Roberts

  Detective Superintendant Molly  (2 episodes, 1978)
• 
  Kim Lankford

  Alice (1 episode, 1978)
• 
  Marj Dusay

  Dr. Janice Craddock (1 episode, 1977)
• 
  Marc Vahanian

  Simon (1 episode, 1977)
• 
  Bernie Taupin

  Tim Carstairs (2 episodes, 1977)
• 
  Roger C. Carmel

  John Bender (1 episode, 1977)
• 
  Anthony De Longis

  Sergio Morse (1 episode, 1978)
• 
  Victor Buono

  Seth Taylor (1 episode, 1977)
• 
  Guy Stockwell
• 
  Roger Bowen
• 
  Dana Andrews

  Townley (1 episode, 1978)
• 
  Janet Julian

  Nancy Drew (4 episodes, 1978)
• 
  Ian Abercrombie

  Sgt. Lander (1 episode, 1978)
• 
  Norbert Weisser

  Gurd (2 episodes, 1977)
• 
  Gary Crosby

  Yates (1 episode, 1978)
• 
  Clive Revill

  Phil Bronson (2 episodes, 1977)
• 
  Reb Brown

  Tony Rosselli (1 episode, 1977)
• 
  Jack Ging

  Inspector Richards (1 episode, 1978)
• 
  Edith Atwater

  Aunt Gertrude  (7 episodes, 1977-1978)
• 
  Simon Oakland

  Lt. Eghan (1 episode, 1978)
• 
  Beverly Garland

  Thelma (1 episode, 1977)
• 
  Roger Davis

  Sonny (1 episode, 1977)
• 
  Craig Littler

  Vince (1 episode, 1977)
• 
  James Wainwright

  Arlo Weatherly (2 episodes, 1977)
• 
  Howard Platt
• 
  Nancy Morgan

  Special Agent Melanie Wilson (1 episode, 1978)
• 
  John Kerry

  Stratton (1 episode, 1977)
• 
  Howard Duff

  Lt. Martinelle (2 episodes, 1978)