Elenco e equipe

Eddie Albert

Adm. Wiley Sloan · 2 ep.

John Carradine

Ronald Bentley · 2 ep.

Alex Cord

Dr. Sam Marlowe · 2 ep.

Robert Forster

Comdr. Jeff Selkirk · 2 ep.

Frank Gorshin

Dan Wesker · 2 ep.

Mark Harmon

Peter Cabot · 2 ep.

Christopher Lee

John McKenzie · 2 ep.

Tom Dunstan

Agra Worker · 2 ep.

Bruce Heighley

Technician · 2 ep.

Robert Paul Jordan

(voice) · 2 ep.

John Berwick

Crewman · 2 ep.

Laurence Haddon

Cpt. Volero (uncredited) · 2 ep.

Julie Bennett

Sylvia King · 2 ep.

Michael White

PC18 Officer · 2 ep.

Sandy Simpson

Moore · 2 ep.

John Brandon

Chief Engineer (uncredited) · 2 ep.

Clete Roberts

Newscaster (uncredited) · 2 ep.

Kirk Cameron

Liam · 2 ep.

Hedley Mattingly

Bailey · 2 ep.

Peter Stader

Ed Linder (uncredited) · 2 ep.

Lawrence Levine

(uncredited) · 2 ep.

Michael Evans

Eric Whittaker · 2 ep.

Alan Fudge

Lew Bascomb · 2 ep.

Warwick Sims

Luke Crane · 2 ep.

Lori Lethin

Maria (uncredited) · 2 ep.

Laird Stuart

Paul (uncredited) · 2 ep.

Peter von Zerneck

Hoffman · 2 ep.

Kip Niven

Gantman (uncredited) · 2 ep.

George Innes

Dave Winter · 2 ep.

Belinda Mayne

Sally Crane · 2 ep.

Duncan Regehr

Paul Ryker · 2 ep.

Colin Drake

Old Man · 2 ep.

Jean Marsh

Dr. Goldman · 2 ep.

John McIntire

Sen. Oliver Bartholomew · 2 ep.

Emma Samms

Lea McKenzie · 2 ep.

Christina Nigra

Beth · 2 ep.

Irene Hervey

Carrie (uncredited) · 2 ep.

John Ratzenberger

Bill Sweeney · 2 ep.

Lawrence Benedict

Young Bailey (uncredited) · 2 ep.

Michael M. Vendrell

Robbie Cole (uncredited) · 2 ep.

Tom Willett

Lambeth Walk Dancer (uncredited) · 2 ep.

Jeanette Nolan

Sarah Bartholomew · 2 ep.

Alan Caillou

Goliath Captain (uncredited) · 2 ep.

Michael Jeffers

Community Member · 2 ep.

Arthur Tovey

Community Member · 2 ep.

Robert Cole

Community Member · 2 ep.

Lars Hensen

Community Member · 2 ep.

Arnold Roberts

Community Member · 2 ep.

Sam L. Nickens

Community Member · 2 ep.

Nick Borgani

Community Member · 2 ep.

Shirley Anthony

Reporter · 2 ep.

Bernard Sell

Community Member · 2 ep.

Robert Strong

Community Member · 2 ep.

Rorion Gracie

Reporter · 2 ep.

Nico Stevens

Reporter · 2 ep.

Len Felber

Community Member · 2 ep.

Jim Michael

Community Member · 2 ep.