The Scooby-Doo/Dynomutt Hour
The Scooby-Doo/Dynomutt Hour

The Scooby-Doo/Dynomutt Hour (1976)

1976 • 1 season • Animation, Comedy • TV-Y7
— No rating
79% 172
—
—
On August 9, 2026
#5260 ▼ 380
5260th by attention TV show online
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42.7 Attention Score
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Episode 13 — The Harum Scarum Sanitarium

Season 1 • The Scooby-Doo/Dynomutt Hour
Released: 1976-10-23 • Animation/Comedy/Family/Kids/Mystery
100%
User score
Going to Niagara Falls the gang ends up staying at an asylum being haunted by the ghost of Dr. Coffin. His two henchmen seem to be driving an ambulance taking patients, but are they really patients or are they hiding something?

Where to Stream Episode 13

Season 1 · Episode 13 · Streaming in USA
by JustWatch
Tubi TV
Free with Ads

Episodes

Information

Creator Joseph Barbera, William Hanna
Episode air date23.10.1976
Episode runtime25 min
Episode rating9.99
GenresAnimation / Comedy / Family / Kids / Mystery
TMDB series rating7.9
IMDb series rating—
Series statusEnded
Age rating7+
CountryUS

Trailer

Cast

Henry Corden
Henry Corden
(voice)
Allan Melvin
Allan Melvin
Additional Voices (voice)
Casey Kasem
Casey Kasem
Shaggy Rogers / Additional Voices (voice)
Julie McWhirter
Julie McWhirter
Additional Voices (voice)
Micky Dolenz
Micky Dolenz
Supporting Voices / Additional Voices (voice)
Don Messick
Don Messick
Scooby-Doo / Additional Voices (voice)
Gary Owens
Gary Owens
Blue Falcon (voice)
Virginia Gregg
Virginia Gregg
Additional Voices (voice)
Larry McCormick
Larry McCormick
(voice)
Heather North
Heather North
Daphne Blake (voice)
Patricia Stevens
Patricia Stevens
Velma Dinkley (voice)
Bob Holt
Bob Holt
Additional Voices (voice)
Daws Butler
Daws Butler
Scooby-Dum / Additional Voices (voice)
Frank Welker
Frank Welker
Fred Jones / Additional Voices / Dynomutt (voice)
Shirley Mitchell
Shirley Mitchell
Olivia / Additional Voices (voice)
Ron Feinberg
Ron Feinberg
Additional Voices (voice)
John Stephenson
John Stephenson
Additional Voices (voice)
Joan Gerber
Joan Gerber
Additional Voices (voice)
Ralph James
Ralph James
Regis Cordic
Regis Cordic
(voice)

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