Haley, Jackie Earle
I know him from The Music Man; and Muscle Beach Party; and The Love Bug; and a minor role in Scrooged; and he voiced Scuttle in The Little Mermaid (and its sequel); and I must have seen him in some guest roles that I don't remember.
I know him from Watchmen; and Human Target; and Little Children; and Dark Shadows; and Shutter Island; and Preacher; and The Tick (Amazon series).
Hall, Anthony Michael
I know him from Weird Science; and Edward Scissorhands; and The Dead Zone; and Warehouse 13; and a few eps of Psych; and an episode of Agents of SHIELD; and surely some minor roles I've forgotten in other shows or movies.
I know him from Roswell; and Get Over It; and King Kong; and The Good Guys; and an episode of Ghost Ghirls; and What Lives Inside; and a minor role in Jumanji: Welcome to the Jungle.
I know him from few eps of Family Ties; and Splash; and Bachelor Party; and The Money Pit; and Big; and Punchline (which I don't remember well); Turner & Hooch; and Joe Versus the Volcano (which I don't remember well); and The Bonfire of the Vanities; and The 'burbs; and A League of Their Own; and Sleepless in Seattle; and Forrest Gump; and Saving Private Ryan; and CastAway; and The Terminal; and Saving Mr. Banks; and voice work in the Toy Story movies. Also there's the Carly Rae Jepsen video I Really Like You.
I know him from Four Weddings and a Funeral; and Sliding Doors; and The Mummy franchise; and Agents of SHIELD.
I know him from Cheers; and Indecent Proposal; and A Prairie Home Companion; and A Scanner Darkly; and Bunraku; and The Hunger Games; and Zombieland.
I know him from Saturday Night Live; and NewsRadio; and Pee-wee's Playhouse; and Jingle All the Way; and a very small role in Three Amigos; and a minor role in So I Married an Axe Murderer; and I probably saw him in various other things I don't remember so well. Also he did various voice work.
Mainly I know him for Before Sunrise and its sequels. But there's also Dead Poets Society; and Explorers; and Gattaca; and Mystery Date; and Reality Bites.
I know him from Now & Again; and a ton of Allstate commercials; and a couple eps of Brooklyn Nine-Nine; and Reverie; and probably various voice work.
Head, Anthony Stewart
I think I first saw him in a series of Taster's Choice commercials, but I know him best from Buffy the Vampire Slayer. There was also an episode of Doctor Who; and a few eps of Warehouse 13; a brief appearance in Scoop; and Still Star-Crossed; and Percy Jackson: Sea of Monsters; and voice work in The Infinite Quest.
I know him from a recurring role on Cheers; and Dick; and The Usual Suspects; and Pizza My Heart; and The Book of Daniel; and an episode of Monk; and The Addams Family; and Alien Resurrection; and probably things I've forgotten.
I know him from The Big Bang Theory; and Dr. Horrible's Sing-Along Blog; and an episode of The Guild; and Studio 60 on the Sunset Strip (though I don't really remember him from that); and A Cinderella Story.
Henley, Barry Shabaka
I know him from a couple episodes of Johnny Bago; and Close to Home; and a few eps of Heroes; and FlashForward; and Carrie (2013); and Agents of SHIELD (season 6); and surely any number of other things I've forgotten.
I know him from Aliens; and Millennium; and The Quick and the Dead; and The X-Files; and Scream 3; and probably some things I don't remember. Also some voice work, including Kerchak in Tarzan; and Amon's lieutenant on The Legend of Korra.
The first thing I think I saw him in was The North Avenue Irregulars. And of course there was The Lost Boys, and Overboard, and The Cat's Meow, and Annie, though I know him best from Gilmore Girls. Also I saw him in an episode of Black Box (though I only watched a couple eps of that).
I know him from Charlie and the Chocolate Factory; and Finding Neverland; and Arthur and the Invisibles; and The Spiderwick Chronices; and Bates Motel; plus voice work in The Golden Compass; and Astro Boy.
I know him from The Odyssey, and the reimagined series V. I've probably seen him in some other stuff I don't remember. But he's also done some voice work.
I know him best from Taxi, but there's also Dear John; and Independence Day; and the pilot episode of Studio 60 on the Sunset Strip; and an episode of Warehouse 13; and an ep of The Big Bang Theory; and A Beautiful Mind.
Dude's been in about a million things, most of them before my time. And probably I've seen him in a bunch of guest roles so long ago that I couldn't possibly remember (and even some more recent stuff I don't remember). The first thing I do remember him from at all is one episode of Seinfeld, I guess. There were also a few eps of The Adventures of Brisco County, Jr.; and a minor (but important) role in Shanghai Kiss; and Blade Runner; and a minor role in Chinatown; and a major role in Big Trouble in Little China; and R.I.P.D.; and Genghis Khan Conquers the Moon. Also some voice work.
I know him from Freejack; and Bram Stoker's Dracula; and Thor; and Beowulf; and The Silence of the Lambs (though I didn't see that until 21 years after it came out); and he narrated The Grinch.
I suppose I know him best from Who Framed Roger Rabbit. But he also played Smee in two unrelated things inspired by Peter Pan: Hook and Neverland. And there were Mermaids; and Super Mario Bros.; and Vanity Fair; and Hollywoodland; and Doomsday; and Snow White and the Huntsman; and Son of the Mask.
I know him from I, Claudius; and Alien; and The Storyteller; and a few Harry Potter movies; and Hellboy movies; and V for Vendetta; and an episode of Masters of Science Fiction; and Doctor Who; and Snowpiercer; and some voice work. And I've probably seen or heard him in things I've forgotten.
I know him from Vanity Fair; and Harry Potter and the Deathly Hallows; and Anonymous; and Neverland; and The Amazing Spider-Man; and a recurring role on Elementary.
I mainly know him as the voice of Scar from The Lion King. There's also The Time Machine; and Henry IV; and Beautiful Creatures. And I've most likely seen some other stuff, I just can't recall...
I know him from some Harry Potter movies; and Capital City (a show I enjoyed years ago but wouldn't remember any of the actors from it now); and Peter Pan; and some voice work. And I've probably seen him in some other things that I don't remember...
I know him from Heroes; and School Ties; and The Event (though I quit watching that pretty early on); and season two of Revolution; and True Blood. And I must have seen him in some things that I don't remember.