The Scooby-Doo/Dynomutt Hour (1976): Where to Watch, Cast & Facts
An evergreen, sourced guide to The Scooby-Doo/Dynomutt Hour: streaming options, cast and core facts.

The Scooby-Doo/Dynomutt Hour (1976) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Henry Corden as (voice); Allan Melvin as Additional Voices (voice); Casey Kasem as Shaggy Rogers / Additional Voices (voice); Julie McWhirter as Additional Voices (voice); Micky Dolenz as Supporting Voices / Additional Voices (voice); Don Messick as Scooby-Doo / Additional Voices (voice); Gary Owens as Blue Falcon (voice); Virginia Gregg as Additional Voices (voice)
About The Scooby-Doo/Dynomutt Hour
The Scooby-Doo/Dynomutt Hour is a 60-minute package show produced by Hanna-Barbera Productions in 1976 for ABC Saturday mornings. It marked the first new installments of the cowardly canine since 1973, and contained the following segments: The Scooby-Doo Show and Dynomutt, Dog Wonder.
More like The Scooby-Doo/Dynomutt Hour
- Scooby-Doo and Guess Who?
- Shaggy & Scooby-Doo Get a Clue!
- Scooby-Doo and Scrappy-Doo
- The New Scooby and Scrappy-Doo Show
- Scooby-Doo, Where Are You!
- A Pup Named Scooby-Doo
- The Proud Family
- Mike Tyson Mysteries
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch The Scooby-Doo/Dynomutt Hour?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of The Scooby-Doo/Dynomutt Hour?
Henry Corden as (voice); Allan Melvin as Additional Voices (voice); Casey Kasem as Shaggy Rogers / Additional Voices (voice); Julie McWhirter as Additional Voices (voice); Micky Dolenz as Supporting Voices / Additional Voices (voice); Don Messick as Scooby-Doo / Additional Voices (voice); Gary Owens as Blue Falcon (voice); Virginia Gregg as Additional Voices (voice)
Is this The Scooby-Doo/Dynomutt Hour guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



