Personnel files
Characters & Cast
The officers, scientists, stowaways, and one dolphin who crewed the UEO's flagship across three seasons.
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Captain Nathan Hale Bridger
Roy Scheider · Seasons 1–2
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Commander Jonathan Ford
Don Franklin · Seasons 1–3
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Dr. Kristin Westphalen
Stephanie Beacham · Seasons 1
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Lucas Wolenczak
Jonathan Brandis · Seasons 1–3
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Lt. Cmdr. Katherine Hitchcock
Stacy Haiduk · Seasons 1
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Lieutenant Benjamin Krieg
John D'Aquino · Seasons 1
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Chief Miguel Ortiz
Marco Sanchez · Seasons 1–2
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Lieutenant Tim O'Neill
Ted Raimi · Seasons 1–3
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Darwin
Frank Welker (vocal effects) · Seasons 1–3
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Seaman Tony Piccolo
Michael DeLuise · Seasons 2–3
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Lieutenant Lonnie Henderson
Kathy Evison · Seasons 2–3
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Dagwood
Peter DeLuise · Seasons 2–3
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Lieutenant James Brody
Edward Kerr · Seasons 2–3
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Captain Oliver Hudson
Michael Ironside · Seasons 3
Season One
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Captain Nathan Hale Bridger
Roy Scheider · Seasons 1–2
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Commander Jonathan Ford
Don Franklin · Seasons 1–3
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Dr. Kristin Westphalen
Stephanie Beacham · Seasons 1
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Lucas Wolenczak
Jonathan Brandis · Seasons 1–3
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Lt. Cmdr. Katherine Hitchcock
Stacy Haiduk · Seasons 1
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Lieutenant Benjamin Krieg
John D'Aquino · Seasons 1
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Chief Miguel Ortiz
Marco Sanchez · Seasons 1–2
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Lieutenant Tim O'Neill
Ted Raimi · Seasons 1–3
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Darwin
Frank Welker (vocal effects) · Seasons 1–3
Season Two
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Captain Nathan Hale Bridger
Roy Scheider · Seasons 1–2
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Commander Jonathan Ford
Don Franklin · Seasons 1–3
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Lucas Wolenczak
Jonathan Brandis · Seasons 1–3
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Chief Miguel Ortiz
Marco Sanchez · Seasons 1–2
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Lieutenant Tim O'Neill
Ted Raimi · Seasons 1–3
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Darwin
Frank Welker (vocal effects) · Seasons 1–3
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Seaman Tony Piccolo
Michael DeLuise · Seasons 2–3
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Lieutenant Lonnie Henderson
Kathy Evison · Seasons 2–3
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Dagwood
Peter DeLuise · Seasons 2–3
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Lieutenant James Brody
Edward Kerr · Seasons 2–3
Season Three · seaQuest 2032
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Commander Jonathan Ford
Don Franklin · Seasons 1–3
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Lucas Wolenczak
Jonathan Brandis · Seasons 1–3
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Lieutenant Tim O'Neill
Ted Raimi · Seasons 1–3
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Darwin
Frank Welker (vocal effects) · Seasons 1–3
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Seaman Tony Piccolo
Michael DeLuise · Seasons 2–3
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Lieutenant Lonnie Henderson
Kathy Evison · Seasons 2–3
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Dagwood
Peter DeLuise · Seasons 2–3
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Lieutenant James Brody
Edward Kerr · Seasons 2–3
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Captain Oliver Hudson
Michael Ironside · Seasons 3