Sci-fi Convention Guest Appearances
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2024
- Toronto Comicon 2024 - March 15-17, 2024 in Toronto, ON, Canada 2015
- FanExpo Regina 2015 - April 25-26, 2015 in Regina, SK, Canada 2014
- FanExpo Vancouver 2014 - April 18-20, 2014 in Vancouver, BC, Canada
View Marvin Mariano on FanCons.com for 10 additional guest appearances