Jon's Night Out 2

Dr. Somnambulo (voiced by Frank Welker) is a sleep therapist. An insomniac Jon Arbuckle, upon seeing a commercial for Somnambulo, seeks help from him. Due to an error, Jon's ability to sleep is controlled by Odie's barking. Somnambulo eventually undoes the hypnosis.


The Garfield Show

Season 1


  • His name is likely based on the word "somnambulate", which is the Latin word for sleepwalking.

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