TV-GDiscovery Kids9.0(8)

Fishtronaut

Name: Fishtronaut
Genre: Kids, Animation, Family
Released: 2009-04-20
Rating: 9.0

Peixonauta

KidsAnimationFamily

Watch Free

We checked 8 streaming services in India on 04 Jun 2026 at 14:28 IST

2009

1 Season

52 Episodes

Ended

TV-G

About

The series tells the story of Fishtronaut, a fish in a spacesuit, similar to reverse scuba gear, which allows him to fly and breathe out of water. He is a secret agent of Secret Environmental Agency who, along with his friends Marina and Zeek, unravel the mysteries occurring in the Smiling Trees Park. They solve the mysteries with the help of a P.O.P. (Primary Objective Pod), a magical multicolored ball containing clues vital to the mission.

Cast

Holly Gauthier-Frankel

as Rosie Barb

Dawn Ford

as Fishtronaut

Fábio Lucindo

as Peixonauta

Celso Alves

as Zico

Fernanda Bullara

as Marina

Tatá Guarnieri

as Chumbo Feliz

Renato Márcio

as Dr. Jardim

Jussara Marques

as Rosa

Raphael Ferreira

as Juca

Rogério Viggiani

as Pedro

Seasons

Season 1

52 episodes2009

Episodes

Season 1

See all 52episodes →

Where does Fishtronaut rank today?

Fishtronaut is #5630 on the CineFlixo Daily Streaming Charts today.

Highest: #5630
Top 10: 0 days
Top 100: 0 days

Watch Fishtronaut Online Free — All Episodes in HD

Stream Fishtronaut online free in HD on CineFlixo. A highly acclaimed kids, animation, and family series originally produced in Português and released in 2009, it's earned a solid 9.0/10 from 8 viewers worldwide.

About Fishtronaut

Fishtronaut Cast and Characters

The cast features Holly Gauthier-Frankel (as Rosie Barb), Dawn Ford (as Fishtronaut), Fábio Lucindo (as Peixonauta), Celso Alves (as Zico), and Fernanda Bullara (as Marina). Their performances are a major reason Fishtronaut has built such a passionate audience.

Where to Watch Fishtronaut Online

On CineFlixo you can watch Fishtronaut free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.

▶ Watch Fishtronaut Now

Why People Are Watching Fishtronaut

There's a reason Fishtronaut keeps showing up on "must-watch" lists. What makes it work is a tone and style that's hard to find elsewhere. If you enjoy Português storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Fishtronaut

Where can I watch Fishtronaut online for free?

You can watch Fishtronaut online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Fishtronaut have?

Fishtronaut has 52 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Fishtronaut good? What's the rating?

Fishtronaut holds a 9.0/10 rating based on 8 reviews — genuinely excellent.

Who is in the cast of Fishtronaut?

The main cast includes Holly Gauthier-Frankel, Dawn Ford, Fábio Lucindo, and Celso Alves, plus a strong supporting ensemble.

Is Fishtronaut available in Português?

Yes — Fishtronaut was originally produced in Português and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Fishtronaut released?

Fishtronaut first aired in 2009.

Do I need an account to watch Fishtronaut on CineFlixo?

No. CineFlixo is free and you can watch Fishtronaut without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Frequently Asked Questions

Where can I watch Fishtronaut for free?

You can watch Fishtronaut online for free on CineFlixo. All 52 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Fishtronaut have?

Fishtronaut currently has 1 season and a total of 52 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Fishtronaut about?

The series tells the story of Fishtronaut, a fish in a spacesuit, similar to reverse scuba gear, which allows him to fly and breathe out of water. He is a secret agent of Secret Environmental Agency who, along with his friends Marina and Zeek, unravel the mysteries occurring in the Smiling Trees Park. They solve the… It belongs to the Kids, Animation, Family genres.

In which language is Fishtronaut originally available?

Fishtronaut was originally produced in PT. On CineFlixo the show is available in its original PT audio. Check the player options on the watch page for available subtitle tracks.

When was Fishtronaut first released?

Fishtronaut first premiered on April 20, 2009 (2009). The series has since concluded its run.