Ηθοποιοί επεισοδίου
Jonathan LaPagliaFrank Parker
Justina Vail EvansDr. Olga Vukavitch
Don FranklinCraig Donovan
Alan ScarfeDr. Bradley Talmadge
Nick SearcyNathan Ramsey
Sam WhippleDr. John Ballard
Norman LloydDr. Isaac Mentnor
Erin Karpluk
Roxann DawsonCdr. Helen Keagle
Jim AntonioAdmiral Robert A. Newman
Kevin Patrick WallsLt. LaSalle