Roy Neary

Richard Dreyfuss

Acting

Claude Lacombe

François Truffaut

Directing

Ronnie Neary

Teri Garr

Acting

Jillian Guiler

Melinda Dillon

Acting

David Laughlin

Bob Balaban

Acting

Project Leader

J. Patrick McNamara

Acting

Wild Bill

Warren J. Kemmerling

Acting

Farmer

Roberts Blossom

Acting

ARP Musician

Phil Dodds

Acting

Barry Guiler

Cary Guffey

Acting

Brad Neary

Shawn Bishop

Acting

Sylvia Neary

Adrienne Campbell

Acting

Toby Neary

Justin Dreyfuss

Acting

Robert

Lance Henriksen

Acting

Team Leader

Merrill Connally

Acting

Implantee

Amy Douglass

Acting

Ike

Gene Dynarski

Acting

Military Policeman

Carl Weathers

Acting

Norman Bartold

Norman Bartold

Acting

ARP Project Member

F.J. O'Neil

Acting

Returnee #2 Flt. 19

Hal Barwood

Writing

Returnee #3 Flt. 19

Matthew Robbins

Writing

Hawker

Gene Rader

Acting

Federale

Daniel Nunez

Acting

Federale

Chuy Franco

Acting

Federale

Luis Contreras

Acting

Special Forces

Galen Thompson

Writing

Special Forces

John Dennis Johnston

Acting

Dirty Tricks #3

Robert Broyles

Acting

Major Benchley

George DiCenzo

Acting

Implantee

Alexander Lockwood

Acting

Larry Butler

Josef Sommer

Acting

Air Traffic

Bill Thurman

Acting

Radio Telescope Team

James Keane

Acting

Jean Claude

Philip Dodds

Acting

Mrs. Harris

Mary Gafrey

Acting

Himself

Michael J. Dyer

Acting

Highway Patrolman

Roger Ernest

Acting

Returnee #1 Flt. 19

Randy Herman

Acting

Air Traffic Controller

David Anderson

Acting

Air Traffic Controller

Richard L. Hawkins

Acting

Air Traffic

Craig Shreeve

Acting

Air East Pilot

Roy E. Richards

Acting

Federale

Eumenio Blanco

Acting

Radio Telescope Team

Dennis McMullen

Acting

Radio Telescope Team

Cy Young

Acting

Radio Telescope Team

Tom Howard

Acting

Truck Dispatcher

Richard Stuart

Acting

Load Dispatcher

Bob Westmoreland

Costume & Make-Up

Support Leader

Matt Emery

Acting

Dirty Tricks #1

John Ewing

Acting

Dirty Tricks #4

Kirk Raymond

Acting

Dirty Tricks #2

Keith Atkinson

Acting

Special Forces Commander / Helicopter Pilot (uncredited)

Monty Jordan

Acting

Longly (uncredited)

Basil Hoffman

Acting

UN Observer (uncredited)

Stephen Powers

Acting

Man Smoking Pipe at Landing Site (uncredited)

J. Allen Hynek

Acting

Howard K. Smith (uncredited)

Howard K. Smith

Acting