John Fiedler
Hengist
Charles Dierkop
Morla
Eddie Paskey
Lieutenant Leslie (uncredited)
John Winston
Lieutenant Kyle
Joseph Bernard
Tark
Charles Macaulay
Jaris
Pilar Seurat
Sybo
Tanya Lemani George
Kara
Virginia Aldridge
Lt. Karen Tracy
Judith McConnell
Yeoman Tankris (as Judy McConnell)
Judi Sherven
Nurse
