罗伯·布莱顿

Rob Brydon

饰：Dr. Paul Hamilton,12 episodes, 2005-2006,

克里斯·麦奎德

Kris McQuade

饰：Prof. Pip Cartwright

Morgan O'Neill

Morgan O'Neill

饰：Chad

蒂姆·德莱克斯

Tim Draxl

饰：Prof. Mike French,12 episodes, 2005-2006,

盖东·格兰特利

Gyton Grantley

饰：Jeff,1 episode, 2006,

比尔·扬

Bill Young

饰：Jerry,1 episode, 2006,

伊戈尔·斯米利耶维奇

Igor Smiljevic

饰：Bar Patron,1 episode, 2005,

克雷格·迈莱赫兰

Craig McLachlan

饰：Alistair Foster,1 episode, 2005,

Hollie Andrew

饰：Dr. Jude Wardlaw,12 episodes, 2005-2006,

Celia Ireland

饰：Shirl,5 episodes, 2006,

Rebekah Foord

Rebekah Foord

饰：Samantha,1 episode, 2006,

克里斯蒂安·马诺

Christian Manon

饰：French Captain,1 episode, 2006,

凯特·斯图尔特

Kat Stewart

饰：Dr. Rachel Mann,12 episodes, 2005-2006,

Pip Miller

Pip Miller

饰：Tony Mann,1 episode, 2006,

Nathalie Gaffney

饰：Dr. Catherine Parkes,1 episode, 2005,

Alex Babic

饰：Security Guard,1 episode, 2005,

Hermione Gehle

饰：Researcher,1 episode, 2005,

Mary Haire

Mary Haire

饰：Barmaid,1 episode, 2005,

达迈·亨特

Damion Hunter

饰：Bill,12 episodes, 2005-2006,

Marlene Cummins

饰：Bill's Mum,1 episode, 2006,