Sean Astin plays Mikey Walsh, Josh Brolin plays Brandon Walsh, and Jeff Cohen plays Chunk Cohen in The Goonies.
Main cast
- Michael "Mikey" WalshSean AstinSeasons Film (1985)Main
- Brandon "Brand" WalshJosh BrolinSeasons Film (1985)Main
- Lawrence "Chunk" CohenJeff CohenSeasons Film (1985)Main
- Clark "Mouth" DevereauxCorey FeldmanSeasons Film (1985)Main
- Richard "Data" WangKe Huy QuanSeasons Film (1985)Main
- Andrea "Andy" CarmichaelKerri GreenSeasons Film (1985)Main
- Stefanie "Stef" SteinbrennerMartha PlimptonSeasons Film (1985)Main
Supporting cast
- SlothJohn MatuszakSeasons Film (1985)Supp
- Mama FratelliAnne RamseySeasons Film (1985)Supp
- Jake FratelliRobert DaviSeasons Film (1985)Supp
- Francis FratelliJoe PantolianoSeasons Film (1985)Supp
- Mr. WalshKeith WalkerSeasons Film (1985)Supp
- Mrs. WalshMary Ellen TrainorSeasons Film (1985)Supp
- Mr. PerkinsCurtis HansonSeasons Film (1985)Supp
- Mrs. PerkinsTerri TreasSeasons Film (1985)Supp
- Troy PerkinsSteve AntinSeasons Film (1985)Supp
- Irene WalshLupe OntiverosSeasons Film (1985)Supp
- SheriffPaul TuerpeSeasons Film (1985)Supp
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About this cast
The Goonies (1985) is a classic adventure film about a group of kids who find a treasure map, leading them on a perilous quest. The lead cast includes Sean Astin as the determined Mikey Walsh, Josh Brolin as his older brother Brand, and Jeff Cohen as the lovable food-lover Chunk.
Cast FAQs
Who plays Sloth in The Goonies?
John Matuszak plays Sloth.
Who plays Mikey Walsh in The Goonies?
Sean Astin plays Mikey Walsh.
Who plays Chunk in The Goonies?
Jeff Cohen plays Chunk.
Who plays Brandon Walsh in The Goonies?
Josh Brolin plays Brandon Walsh.
How many cast members are in The Goonies?
The film has 18 cast members.
Sources: IMDb · IMDb · Wikipedia · Rotten Tomatoes · fathomentertainment.com · Updated June 2026
Related cast guide: Commando 1985