Marj Dusay
Kara
Eddie Paskey
Lieutenant Leslie (uncredited)
Sheila Leighton
Luma
Majel Barrett
Christine Chapel
Frank da Vinci
Clifford Brent
Frieda Rentie
Enterprise Lieutenant (uncredited)
Pete Kellett
Morg Guard (uncredited)
Bill Blackburn
Lieutenant Hadley (uncredited)
James Daris
Creature
