Knox Manning - Andrea Tupas
Dr. Watson - David Garcia
Sherlock Holmes - Olivia Martinez-Prado
Reginald Musgrave - Johnny Benson
Alfred - TBA
Brunton - Shireen Estolano-Sridharan
Rachel - Morgan Collins
Man - TBA

Announcer - George Zemla
Agatha Christie - Julia Wergeles
Hercule Poirot - Marielle Rose
Clerk - Maya DeSousa
Elevator Man - Jemma Lawler
Woman/Miss Fletcher - Gloria Aung
Detective Stevens - Max Newman
Johnathan Parrish - Raphael Fort
Johnny - JJ Moore
Laura Parrish - Chloe Shahaf
Commercials - Millie Liao
Pilot - TBA

Announcer - Sam Karpinski
Pepsodent Woman - Brianna Arias
Marlowe - Jackie Pomeroy Tso
Bartender - Jack Healey
Baldy - Brianna Arias
Waldo - Lizzie Leach
Lola Barsaly - Hazel Armanante
Eugenie Kolchenko - Esme Nix
Frank Barsaly - Chloe Shahaf
Detective-Lieut. Ybarra - Andrea Tupas

Bud Abbot - Fintan Swift
Lou Costello - Aidan Hanlon Smith