Series Cast 44

1. 

   Patrick Duffy

   Mark Harris (13 Episoder)

2. 

   Belinda Montgomery

   Dr. Elizabeth Merrill (13 Episoder)

3. 

   Alan Fudge

   Dr. Crawford (13 Episoder)

4. Robert Lussier

   Brent (13 Episoder)

5. J. Víctor López

   Cetacean crew (as J. Victor Lopez) (8 Episoder), Cetacean crew( as J. Victor Lopez) (1 Episode), Cetacean crew (as Victor Lopez) (1 Episode)

6. 

   Jean Marie Hon

   Cetacean crew (9 Episoder)

7. Anson Downes

   Cetacean crew (6 Episoder)

8. 

   Victor Buono

   Mr. Schubert (5 Episoder)

9. 

   Ted Neeley

   Jack Muldoon (2 Episoder)

10. 

    Sydney Lassick

    — (1 Episode)

11. 

    Gary Owens

    Blaise Mullen (1 Episode)

12. 

    Pernell Roberts

    Clint Hollister (1 Episode)

13. 

    René Auberjonois

    Havergal (1 Episode)

14. 

    Val Avery

    Lew (1 Episode)

15. 

    Pat Morita

    Moby (1 Episode)

16. 

    Michael Strong

    Hugh Trevanian (1 Episode)

17. 

    Sharon Farrell

    Charlene Baker (1 Episode)

18. 

    Carole Mallory

    Vicki (1 Episode)

19. 

    Ted Cassidy

    Canja (1 Episode)

20. 

    Kareem Abdul-Jabbar

    Thark (1 Episode)

21. 

    Harvey Jason

    Dashki (1 Episode)

22. 

    Noble Willingham

    Artemus Washburn (1 Episode)

23. 

    John Shea

    Romeo (1 Episode)

24. 

    Michele Carey

    Belle (1 Episode)

25. 

    Neville Brand

    Stringer (1 Episode)

26. 

    Billy Barty

    Moxie (1 Episode)

27. 

    Lisa Eilbacher

    Juliet (1 Episode)

28. 

    Timothy Scott

    Caine (1 Episode)

29. 

    Anthony James

    Summersday (1 Episode)

30. Scott Porter

    Mercutio (1 Episode)

31. 

    Dee Wallace

    Hot Dog Stand Owner (as Dee Wallace-Stone) (1 Episode)

32. Victoria Huxtable

    Juliette Schubert (as Vicky Huxtable) (1 Episode)

33. J. Víctor López

    Cetacean crew (as J. Victor Lopez) (1 Episode)

34. 

    Arlene Martel

    Carla(as Tasha Martell) (1 Episode)

35. 

    Jamie Smith-Jackson

    Bettina Washburn (as Jamie Smith Jackson) (1 Episode)

36. 

    Ahna Capri

    Louisa (1 Episode)

37. Mel Scott

    Bert Davis (1 Episode)

38. 

    Lyman Ward

    Clavius (1 Episode)

39. 

    Richard Gautier

    Duke (as Dick Gautier) (1 Episode)

40. Larry Breeding

    Buddy O'Toole (1 Episode)

41. 

    Laurette Spang

    Amanda Trevanian (1 Episode)

42. 

    Lisa Blake Richards

    Jenny Reynolds (as Lisa Richards) (1 Episode)

43. Carol Miyaoka

    Siren (1 Episode)

44. 

    Donna Garrett

    Student (1 Episode)

Series Crew 22