Professor Cameron Wu (1 episode)

Frank Delillo (1 episode)

FBI Lab Tech (1 episode)

Chad

Cort Thomason (1 episode)

Doctor (1 episode)

James Choi (1 episode)

Mr. Ho (2 episodes)

Dr. Lewis (1 episode)

CIA Agent Sternwig (1 episode)

Dr. Dexter Wu (2 episodes)

Officer Chen (1 episode)

Lenny Fong (1 episode)

Wen Ho-Shin (1 episode)

Johnny

Hotel Manager (1 episode)

Chris (1 episode)

Professor Tao Chen (1 episode)