Dorothy Stratten

Galaxina

Stephen Macht

Sgt. Thor

Avery Schreiber

Capt. Cornelius Butt

Lionel Mark Smith

Maurice

J.D. Hinton

Buzz

Tad Horino

Sam Wo

Ronald Knight

Ordric

Percy Rodriguez

Ordric (voice)

Angelo Rossitto

Monster from Egg

Susan Kiger

Blue Girl

Marilyn Joi

Winged Girl

Rhonda Shear

Mime / Robot

Hugh Warden

Earthman

Herb Kaplowitz

Stephen Morrell

William Sachs