Porter Ricks (88 episodes, 1964-1967)
Sandy Ricks (88 episodes, 1964-1967)
Bud Ricks (88 episodes, 1964-1967)
Flipper / Ferdinand (88 episodes, 1964-1967)
Ulla Norstrand (12 episodes, 1965-1966)
McCoy's Mate / Len (Co-Pilot) / Boatman / Don Cleery / Joe Andrews (6 episodes, 1964-1965)
Sheriff / Sheriff Willis / Co-Pilot / Old Man Coleman / Pete (7 episodes, 1965-1967)
Hap Gorman / Hap Corman (5 episodes, 1964-1965)
Sean McCoy / Abner Finch (5 episodes, 1965-1967)
Charlie / Navy Lieutenant / Pete (4 episodes, 1965-1967)
Bonnie McCoy (4 episodes, 1965)
Customer / Steve Marner / Tom / Tom Larkin (4 episodes, 1966)
Peterson / Ed Marner / Gas Station Attendant (4 episodes, 1965-1966)
Warden Dennis (4 episodes, 1964-1965)
Ed Belden / First Mate / Jeremy Lawrence (3 episodes, 1965-1966)
Zoo Man / Pop Jenkins (2 episodes, 1965-1966)
Dr. James / Enley / Mr. Johnson (3 episodes, 1965-1967)
Rita Ellis / Sally Williams (3 episodes, 1966)
Pilot of Plane / Policeman / Superintendent Matthews (3 episodes, 1964-1967)
Commander Brownell / Jerry Harwin / Tina's Father (3 episodes, 1965-1966)
Chuck / Paco (3 episodes, 1965-1967)
Ben / Fisherman / Mel Grogan (3 episodes, 1965-1967)
Simpson (3 episodes, 1965)
Man in Crowd (1 episode, 1965)
Dan Healy / Johnny (2 episodes, 1964-1966)
Stevie Reynolds (2 episodes, 1965-1966)
Mac (Pilot) (2 episodes, 1965)
Al Bardeman (2 episodes, 1965)
Dan / Gary Meeker (2 episodes, 1966-1967)
Luigi (2 episodes, 1966)
Barney (2 episodes, 1966)
Ted Marlowe (2 episodes, 1966)
Commander Willard (2 episodes, 1966)
Dirk (2 episodes, 1967)
Keller (2 episodes, 1967)
Captain Harvey / Jed Harvey (2 episodes, 1965-1967)
Captain Bender (2 episodes, 1965)
Dave Ellery (2 episodes, 1966)
Eric Tilton / Mr. Enfield (2 episodes, 1966)
Jed Landis / Kendrigan (2 episodes, 1966)
Hal / Tuttle (2 episodes, 1966)
Congresswoman Helen Browning (2 episodes, 1964)
Liz (2 episodes, 1967)
Construction Boss (2 episodes, 1967)
Nick / Tom (2 episodes, 1964-1966)
Erna Morley (2 episodes, 1964)
Capt. Jordan Loomis / Mr. Rivers (2 episodes, 1965-1967)
Sam / Teenage Boy (2 episodes, 1965-1966)
Lars Rasmussen (2 episodes, 1965)
Fran Whitman (2 episodes, 1967)
'The Monster' / Water Skier (2 episodes, 1965)
Mrs. Maguire (2 episodes, 1967)
Boy on Dock / Cub Scout (2 episodes, 1965-1966)
Professor Marvello (1 episode, 1964)
Jim Lorman (1 episode, 1964)
Mrs. Granville (1 episode, 1964)
Dorrie Stone (1 episode, 1964)
Joanna (1 episode, 1964)
Dr. Rothwell (1 episode, 1964)
Alexis Demopoulos (1 episode, 1964)
Dr. Darmon (1 episode, 1964)
Kathryn Terrence (1 episode, 1964)
Mike Belden (1 episode, 1964)
Dr. Peter Kellwin (1 episode, 1965)
Joe Malison (1 episode, 1965)
Alan Bentley (1 episode, 1965)
Lynn Borden (1 episode, 1965)
Captain West (1 episode, 1965)
Tina's Mother (1 episode, 1965)
Harry Hobson (1 episode, 1965)
Dr. William Tollner (1 episode, 1965)
Jean Hallson (1 episode, 1965)
Ella Bailey (1 episode, 1965)
Captain Johnson (1 episode, 1965)
Janie Mathews (1 episode, 1966)
Fisherman (1 episode, 1966)
Kent (1 episode, 1966)
Tio Ramon (1 episode, 1966)
Captain Peabody (1 episode, 1966)
Inspector of Parks Gorden (1 episode, 1966)
Shorty Meyers (1 episode, 1966)
Guy Courtney (1 episode, 1967)
Mrs. Sharp (1 episode, 1967)
Aunt Martha (1 episode, 1967)
Dr. Murdock (1 episode, 1967)
Diver (1 episode, 1967)
Robin James (1 episode, 1967)
Scott Emson (1 episode, 1967)
Phil Adams (1 episode, 1967)
Tommie Demopoulos (1 episode, 1964)
'Grandma' Hadley (1 episode, 1964)
Conlon (1 episode, 1964)
Parkey (1 episode, 1964)
Linda Granville (1 episode, 1964)
Amy Field (1 episode, 1964)
Kyle Stewart (1 episode, 1964)
Pete (1 episode, 1964)
Dick Johnson (1 episode, 1964)
Dick (1 episode, 1964)
Dr. Koenig (1 episode, 1964)
Elena Darmon (1 episode, 1964)
Monty Lucius (1 episode, 1965)
Wilson (1 episode, 1965)
Dr. Paul Drew (1 episode, 1965)
Carl Borden (1 episode, 1965)
Mr. Webson (1 episode, 1965)
Glenn Hallson (1 episode, 1965)
Chief Petty Officer (1 episode, 1966)
Dr. Brummel (1 episode, 1966)
Howie (1 episode, 1966)
Pedrito (1 episode, 1966)
Prince Kaza (1 episode, 1966)
Joe (1 episode, 1966)
Mrs. Tremaine (1 episode, 1966)
Jimmy Healy (1 episode, 1966)
Anne (1 episode, 1966)
Man Diver (1 episode, 1967)
George Meeker (1 episode, 1967)
Diver's Wife (1 episode, 1967)
Dennis Blake (1 episode, 1967)
Official (1 episode, 1967)
Tim Johnson (1 episode, 1964)
Sam Field (1 episode, 1964)
Constable Peters (1 episode, 1964)
Anthony Dauber (1 episode, 1964)
Helicopter Crew Chief (1 episode, 1964)
Swifty (1 episode, 1965)
Joe (1 episode, 1965)
Manuel (1 episode, 1965)
Teenage Girl (1 episode, 1965)
Tina (1 episode, 1965)
Hanes (1 episode, 1965)
Scuba Diver (1 episode, 1965)
Joanne Thomas (1 episode, 1965)
Matt Farnley (1 episode, 1966)
Norma Anderson (1 episode, 1966)
Dr. Osborne (1 episode, 1966)
Foreman (1 episode, 1966)
Stan (1 episode, 1966)
Capt. Jonathan West (1 episode, 1967)
Mrs. Martin (1 episode, 1967)
Woman Diver (1 episode, 1967)
Petty Officer (1 episode, 1965)
Swimmer (1 episode, 1965)
Imogene Pratt (1 episode, 1965)
Jack (1 episode, 1965)
Susan (1 episode, 1966)
Mr. Martin (1 episode, 1967)
Circus Advance Man (1 episode, 1965)
Nate (1 episode, 1967)
Small Girl (1 episode, 1965)
Lloyd Desco (1 episode, 1967)
Mr. Jones (1 episode, 1965)
Mrs. Jones (1 episode, 1965)
Fatso Cummings (1 episode, 1966)
Mrs. Grover (1 episode, 1966)
Small Boy (1 episode, 1966)
Mr. Murphy (1 episode, 1966)
Judy (uncredited) (unknown episodes)
Pelican (uncredited) (unknown episodes)
Ocelot (uncredited) (unknown episodes)
Lion (uncredited) (unknown episodes)
Seal (uncredited) (unknown episodes)
