Every year, I have to spend another hour working out. Pretty soon I'll be spending eight hours working out just to fit in the costume. I have the feeling that the minute I stop doing the character, boom, Roseanne Barr.

Comikaze Expo
In 2012 Peterson became an investor in Comikaze Entertainment Inc. (2009)
Appeared as a downloadable character in the Sony PlayStation 3 game Pain (October 2009)
A professional dominatrix in the season 3 episode Sniper of Nash Bridges
All About Evil – Linda (2010)
Elvira's Movie Macabre Horror Hostess – (2010)
Last Man Standing – Special cameo appearance as Elvira (2011)
Elvira's Not a Witch – a 45 second viral video that spoofed a campaign ad by US Senate candidate Christine O'Donnell (October 2010)
RuPaul's Drag Race – Special guest judge as Elvira in first episode (2012)
Counting Cars - Had her car decked out; appeared in and out of costume on episode "Satanic Mechanic"(2012)
Oddities (one episode 2011) - In this show about a strange antique shop in New York City called Obscura owners Mike Evan and Ryan visit Peterson and present her with a necklace made of extracted human teeth. Helicopters with Elvira (1993–1995)
The Ketchup Vampires (1995)
Space Ghost Coast to Coast – Episode 27 "Switcheroo" appeared as Elvira (1996)
Draw Your Own Toons (1998 series 1 only)
Elvira's Ghost Stories Spooktacular show (1999)
The Martin Short Show – TV Episode #1.

Her wickedly vampish appearance is offset by her comical character quirky and quick-witted personality and Valley girl-type speech. Cassandra Peterson (born September 17 1951) is an American actress best known for her on-screen horror hostess character Elvira Mistress of the Dark.