Nigel

Mr. Sandiford

Officer Harris

Troy (1 episode)

Jeff (1 episode)

Cain

Steve

Doug

Howard Tutt (8 episodes)

Nicholas (1 episode)

Tom (8 episodes)

Mosley

Kenny (1 episode)

Greg

Tony

Barista

Bryan Henderson (1 episode)

Derek (9 episodes)

Raffi

Sandiford

Tyler Holden (2 episodes)

Lab Tech #2

First Officer Kiuru (1 episode)

Air Traffic Controller (1 episode)