Back from Eternity

Robert Ryan

Bill Lonagan

Anita Ekberg

Rena

Rod Steiger

Vasquel

Phyllis Kirk

Louise Melhorn

Keith Andes

Joe Brooks

Gene Barry

Jud Ellis

Fred Clark

Crimp

Beulah Bondi

Martha Spangler

Cameron Prud'Homme

Prof. Henry Spangler

Jesse White

Pete Boswick

Adele Mara

Maria Alvarez - Stewardess

Jon Provost

Tommy Malone

Barbara Eden

Student Newspaper Photographer

Marilyn Hanold

Showgirl

Theresa Harris

Mamie (uncredited)