Director/a
Charles Flynn
DIRECTOR/A
Michael Weigall
Peter Jones
Reparto (por orden de créditos)
Arthur C. Clarke
Self - Presenter
Gordon Honeycombe
Narrator
Arne Eggebrecht
Self
Remy Van Lierde
Alex Campbell
Bob Gimlin
Kenneth Arnold
Anna Mitchell-Hedges
Grover Krantz
Michael Ward
Bernard Heuvelmans
Robert Rines
Jim Woodman
Ian Redmond
Stuart Piggott
Dwight Carey
Joseph Gennaro
Nikolai Vasiliyev
Wilbert W. Cullers
James Powell
Pierre Bordet
Graham Miller
Aubrey Burl
Peter MacNab
Evelyn Murdoch
James Tuck
Archie Tom
Gwen Smith
Peter Smith
Richard Baum
Monica Stockley
Jim Rieger
Emil Wick
Tim Dinsdale
Henry C. Courten
Paul LeBlond
Harold Gale
John Andrews
Potch Didier
Jean Meldrum
Jnr. Anthony Roy
N.K. Vereshchagin
Ken Cooper
Lena Bottriell
Charles Knight
Megan Murray
Grover Kiggins
Clara Greenlee
Robert Taylor
Luis Gomez
Matthew Burke
Gerald Hawkins
John Cloudesley Thompson
Ray Stanford
Ian Wark
Alexander Dolgov
Sylvia Mowday
Wilbert Cullers
Desmond Doig
Don Whillans
Lakhpa Domani
Larry Gamache
Roger Jennison
Roland Moody
Bramwell Holmes
Charles Rankin
Pauline Holmes
Khunjo Chumbi
Millie Kiggins
Paul Pugliese
Eddie Gremillion
Jack Hartung
Leonid Krinov
Ian Ralston
Frederick Aldrich
Winnie Osborne
Andy Holmes
Roy Mackal
Peter Boyce
Lester Davies
Kathy Gamache
Joe Alpin
Emily Gale
F.G. Wood
Michael O'Kelly
Stewart McDonald
David Thackray
Paul Bottriell
Butch Hottinger
John Cock
Don Albert
Geoff Swinney
Kenneth Carrdus
Richard Brinckerhoff
Himsef
Arlene Gaal
Elmire Roy
Derek de Solla Price
ACTOR
Fujio Yasuda
A. Wilson Osborne
Jessie Roestenberg
Daniel Murray
Wiktor Juszczyk
Mike Tyler
John Sibert
Frank Rieger
Richard Quigly
Mary Taylor
George Vinnicombe
Ivor Newby
Myra Shackley
Robert Nathan
Alexsei Vasilyevich Zolotov
Lee Hansen
Allan Jobbins
Ira Carpenter
Ian Patey