莱斯·崔梅恩

Les Tremayne

饰：Norman Tolliver

罗伯特·伯顿

Robert Burton

饰：Prof. Galbraith

苏珊·哈特

Susan Hart

饰：Lisa Galbraith

William Boyce

William Boyce

饰：Cal Johnson

Judee Morton

Judee Morton

饰：Bonnie Galbraith

John Close

饰：KTTV Reporter Vince Williams

Edward Finch Abrams

Edward Finch Abrams

饰：Bum in Theater (uncredited)

Bob Herron

饰：Slime Person (uncredited)

Dr. Tracy J. Putnam

Dr. Tracy J. Putnam

饰：Dr. Timothy Brough (uncredited)

Jock Putnam

Jock Putnam

饰：Slime Person (uncredited)

Blair Robertson

Blair Robertson

饰：Mrs. Castillo (uncredited)

Joseph F. Robertson

Joseph F. Robertson

饰：Bum in Theater (uncredited)

Fred Stromsoe

饰：Slime Person (uncredited)

罗伯特·赫顿

Robert Horton

饰：Tom Gregory