Mark Harris (13 Episodes)

Dr. Elizabeth Merrill (13 Episodes)

Dr. Crawford (13 Episodes)

Brent (13 Episodes)

Cetacean crew (as J. Victor Lopez) (8 Episodes)

Cetacean crew (9 Episodes)

Cetacean crew (6 Episodes)

Mr. Schubert (5 Episodes)

Jack Muldoon (2 Episodes)

(1 Episodes)

Blaise Mullen (1 Episodes)

Clint Hollister (1 Episodes)

Havergal (1 Episodes)

Lew (1 Episodes)

Moby (1 Episodes)

Hugh Trevanian (1 Episodes)

Charlene Baker (1 Episodes)

Vicki (1 Episodes)

Canja (1 Episodes)

Thark (1 Episodes)

Dashki (1 Episodes)

Artemus Washburn (1 Episodes)

Romeo (1 Episodes)

Belle (1 Episodes)

Stringer (1 Episodes)

Moxie (1 Episodes)

Juliet (1 Episodes)

Caine (1 Episodes)

Summersday (1 Episodes)

Mercutio (1 Episodes)

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

Juliette Schubert (as Vicky Huxtable) (1 Episodes)

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

Carla(as Tasha Martell) (1 Episodes)

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

Louisa (1 Episodes)

Bert Davis (1 Episodes)

Clavius (1 Episodes)

Duke (as Dick Gautier) (1 Episodes)

Buddy O'Toole (1 Episodes)

Amanda Trevanian (1 Episodes)

Jenny Reynolds (as Lisa Richards) (1 Episodes)

Siren (1 Episodes)

Student (1 Episodes)