Planète Terre

John Saxon

Dylan Hunt

Janet Margolin

Harper-Smythe

Ted Cassidy

Isiah

Christopher Cary

Baylok

Diana Muldaur

Yuloff

Sally Kemp

Treece

Jo De Winter

Villar

Claire Brennen

Delba

Corinne Camacho

Bronta

Majel Barrett

Yuloff

Jim Antonio

Jonathan Connor

Aron Kincaid

Gorda

John Quade

Kreeg Commandant

Rai Tasco

Pater Kimbridge

Sue Dahlman

Thetis

Lew Brown

Merlo

Robert Sutton

Kreeg Captain

Joan Crosby

Kyla

James Bacon

Partha

Craig Huxley

Harpsichordist

Robert McAndrew

First Dink

Bob Golden

Second Dink

Susan Page

Little Girl

Patricia Smith

Skylar (uncredited)

Marc Daniels

Réalisation

Gene Roddenberry

Histoire, Teleplay

Juanita Bartlett

Teleplay

Robert H. Justman

Production

Gene Roddenberry

Production exécutive

Hoyt Bowers

Casting

Kurt Neumann

Unit Production Manager

Archie R. Dalzell

Photographie

George Watters

Montage

Harry Sukman

Musique

Robert Kinoshita

Direction artistique

Ed Baer

Décoration

William Ware Theiss

Costumes

Loren Janes

Coordination des cascades

Tap Canutt

Stunts

Craig R. Baxley

Stunt Driver

Tony Epper

Stunts

Jack Verbois

Stunts

Bob Bralver

Stunts

Dick Warlock

Stunts