Piranha (1978): Where to Watch, Cast & Facts
An evergreen, sourced guide to Piranha: streaming options, cast and core facts.

Piranha (1978) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. A hideous death lurked unseen in the river...
Where to watch
TMDB's U.S. watch-provider data lists Amazon Prime Video, fuboTV, Peacock Premium, AMC Plus Apple TV Channel , AMC+ Amazon Channel, AMC+. Availability changes by country and date, so check your streaming app before watching.
Cast
Bradford Dillman as Paul Grogan; Heather Menzies as Maggie McKeown; Kevin McCarthy as Dr. Robert Hoak; Keenan Wynn as Jack; Dick Miller as Buck Gardner; Barbara Steele as Dr. Mengers; Belinda Balaski as Betsy; Melody Thomas Scott as Laura Dickinson
About Piranha
When flesh-eating piranhas are accidentally released into a summer resort's rivers, the guests become their next meal.
More like Piranha
- The Bay
- Hollow Man
- Alligator
- Double Blind
- Marshmallow
- Deep Blue Sea
- Primate
- Night of the Creeps
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Piranha?
TMDB's U.S. watch-provider data lists Amazon Prime Video, fuboTV, Peacock Premium, AMC Plus Apple TV Channel , AMC+ Amazon Channel, AMC+. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Piranha?
Bradford Dillman as Paul Grogan; Heather Menzies as Maggie McKeown; Kevin McCarthy as Dr. Robert Hoak; Keenan Wynn as Jack; Dick Miller as Buck Gardner; Barbara Steele as Dr. Mengers; Belinda Balaski as Betsy; Melody Thomas Scott as Laura Dickinson
Is this Piranha guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



