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Amy (siren)
Amy the siren
Vital Statistics
Gender Female
Eye color Pink
Other Statistics
Identity Amy Cavenaugh
Reason To save her husband
Production Details
First appearance SDMI: The Siren's Song
Played by Tia Carrere

Amy the Siren was the disguise of Amy Cavenaugh. She tipped off Velma Dinkley about the missing sardine boat and met Velma in the guise of a singing mermaid, in order to get Mystery Inc. to investigate the disappearance of her husband, Dr. Spike Cavenaugh.

Physical appearance

She is a siren/mermaid hybrid; she looks more amphibious than human.


She used what she had learnt about Velma and tried to befriend her and get her help.

Powers and abilities

She has a haunting singing voice. Her swimming ability is excellent, so that she can leap great distances out of the water.


Scooby-Doo! Mystery Incorporated

Season one

Amy Cavenaugh

Amy Cavenaugh.

Velma found Amy at sea and that she needed help from a gang of Fish Freaks. After the Fish Freaks were jailed, it turned out that Amy was the wife of Spike Cavenaugh.[1]



Amy the Siren: ♪My song fills your heart. From the depths of the sea. Please listen and learn. All you can learn from me.♪