Cast
Jo Ann Pflug
Louise Harper
Simon Oakland
Tony Vincenzo
Nina Wayne
Charisma Beauty
Wally Cox
Mr. Berry
Margaret Hamilton
Prof. Crabwell
Chester Hayes
Bar Patron (uncredited)
Richard Anderson
Dr. Richard Malcolm
Al Lewis
Tramp
Ivor Francis
Dr. Webb
George DiCenzo
Underground Tour Guide (uncredited)
Joe Phillips
Detective (uncredited)
John Carradine
Llewellyn Crossbinder
Diane Shalet
Joyce Gabriel
Hank Robinson
Police Officer (uncredited)
Anne Randall
Policewoman Sheila
Darren McGavin
Carl Kolchak
Scott Brady
Capt. Schubert
Bob Harks
Bar Patron (uncredited)