Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsEmmysSan Diego Comic-ConSummer Watch GuideToronto Int'l Film FestivalSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
Back
  • Cast & crew
IMDbPro

Full cast & crew

Unknown Dangers

Edit
See agents for this cast & crew on IMDbPro

Director

Edit
  • Grover Jones
    Grover Jones

Writer

Edit
(in alphabetical order)
  • Grover Jones
    Grover Jones
    writer

Cast

Edit
(in credits order)
  • Eugenia Gilbert, Will Herman, and Frank Merrill in Perils of the Jungle (1927)
    Frank Merrill
    Frank Merrill
    Frank Carter
  • Gloria Grey
    Gloria Grey
    Gloria Grey
    Corliss McHenry
  • Eddie Boland
    Eddie Boland
    David Parker
  • Marcin Asher
    Marcin Asher
  • Emily Gerdes
    Emily Gerdes
  • Theodore Lorch
    Theodore Lorch
    Theodore Lorch

Producer

Edit

Additional Crew

Edit
  • Peter Kanellos
    Peter Kanellos
    presenter

Contribute to this page

Suggest an edit or add missing content
  • Learn more about contributing
Edit page

More from this title

More to explore

Recently viewed

Please enable browser cookies to use this feature. Learn more.
Get the IMDb App
Sign in for more accessSign in for more access
Follow IMDb on social
Get the IMDb App
For Android and iOS
Get the IMDb App
  • Help
  • Site Index
  • IMDbPro
  • Box Office Mojo
  • License IMDb Data
  • Press Room
  • Advertising
  • Jobs
  • Conditions of Use
  • Privacy Policy
  • Your Ads Privacy Choices
IMDb, an Amazon company

© 1990-2025 by IMDb.com, Inc.