Deering / Greg Chandler
James Otis / Commander Schneider
Capt. Sam MacKenzie / Judd
Self - Announcer (voice)
Korolenko / Aaron Burr
Ralph Johnson / Richard Baker
Karl / Dr. Roger Waring
Ann Meade / Maureen Drew
Mr. Lawrence / Mr. Walkes
Cassius / Mac Taylor
Mr. Racknall / Prof. Henry Lempkin
Karl Weber / Mr.Rogers
Belinda Cattson / Carrie Brown Huddleston
Aaron Kinney / Dr. Shratt
Mr. Wynteringham / Dr. Alderton
Fran / Maggie Troy
Gastman / Francis
Peter Shea / Capt. Gene Lipton
Corey / George Monzo
C. Elliot Friday / Parker
Charles Belden / Don Henderson
Self - Commercial Spokeswoman / Coral, Princess Livitski
Hannah
Jeff Clark / Russ Adams
