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Justin Mastro

Justin Mastro is an actor, known for Harry and the Hendersons (1987), The Powers of Matthew Star (1982) and Diff'rent Strokes (1978). See full bio »

"No Small Parts" IMDb Exclusive: Kodi Smit-McPhee

Australian actor Kodi Smit-McPhee stars as Nightcrawler in X-Men: Apocalypse. What are some other roles he's played over the years?

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Known For

Harry and the Hendersons
The Powers of Matthew Star
The Powers of Matthew Star Richard Lopez / Lopez
Diff'rent Strokes
Diff'rent Strokes The Delivery Boy


Hide Hide Show Show Actor (3 credits)
 1982 The Powers of Matthew Star (TV Series)
Richard Lopez / Lopez
- Winning (1982) ... Lopez
- Prediction (1982) ... Richard Lopez
- Jackal (1982) ... Richard Lopez
 1980 Diff'rent Strokes (TV Series)
The Delivery Boy
- The Bank Job (1980) ... The Delivery Boy

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