Simon Phillips as James

Craig Conway as Ampersand

Gemma Atkinson as Hannah

Stephanie Leonidas as Patch

Billy Murray as Dr. Leaner

Martin Kemp as Zeus

Richard E. Grant as Ian

Keeley Hazell as Kirsty

Nicola Posener as Emma

Martin Compston as Adam

Sheridan Smith as Lisa

Colin Salmon as Dr. Learner

Neil Maskell as Hands Henry

David Easter as Mr. Johnson

Dominic Burns as Neil

Rita Ramnani as Jenny

Adele Silva as Zara

Jill Halfpenny as Suzy

Marcia Do Vales as Brazilian Party Girl

Stephanie Knight as Pretty Party Girl

Johanna Thea as Demi-Goddess (uncredited)