Full Credits
24 members

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)
21 members
Marc Daniels
Director
Gene Roddenberry
Teleplay
Juanita Bartlett
Teleplay
Gene Roddenberry
Story
Gene Roddenberry
Executive Producer
Hoyt Bowers
Casting
Kurt Neumann
Unit Production Manager
Robert H. Justman
Producer
Archie R. Dalzell
Director of Photography
Harry Sukman
Original Music Composer
Ed Baer
Set Decoration
Robert Kinoshita
Art Direction
William Ware Theiss
Costume Design
George Watters
Editor
Loren Janes
Stunt Coordinator
Dick Warlock
Stunts
Jack Verbois
Stunts
Bob Bralver
Stunts
Tony Epper
Stunts
Craig R. Baxley
Stunt Driver
Tap Canutt
Stunts