Alan Wray Tudyk (born March 16, 1971) is an American actor. His film work includes roles in 28 Days (2000), A Knight's Tale (2001), Dodgeball: A True Underdog Story (2004), voice and motion capture for Sonny in I, Robot (2004), and 3:10 to Yuma (2007). He starred in the black comedy horror film Tucker & Dale vs. Evil (2010). Tudyk has also appeared in the films, Transformers: Dark of the Moon (2011), 42 (2013), Maze Runner: The Scorch Trials (2015) and Trumbo (2015). He has voiced characters in every Walt Disney Animation Studios film since 2012.

Alan Tudyk plays as Optimus Prime (voice) in Resident Alien.
Alan Tudyk is the top #1 member of the cast and appears in 31 episodes.

Sara Tomko is an Actress, Activist, Poet, Producer, Singer, Tarot Healer, Moon Ceremony Leader, Mental Health Advocate, Speaker, Thrift Store Seeker (self)

Sara Tomko plays as Asta Twelvetrees in Resident Alien.
Sara Tomko is the top #2 member of the cast and appears in 26 episodes.

Corey Reynolds (born July 3, 1974) is an American actor known for originating the role of Seaweed in the Broadway adaptation of Hairspray, and for the TNT crime show The Closer.

Corey Reynolds plays as Sheriff Mike Thompson in Resident Alien.
Corey Reynolds is the top #3 member of the cast and appears in 26 episodes.

Alice Wetterlund is a stand-up comedian and actor originally from Minneapolis, Minnesota. She performs regularly at all the UCBees as well as San Francisco’s Punchline, and LA’s Largo and The Hollywood Improv as well as festivals and clubs throughout the continent. She currently resides in LA with her two feline sons, Biscuit and Birdie. In addition to her tv appearances doing stand up on Conan, Adam Divine’s House Party, and Viceland, you can see Alice as Carla Walton in seasons two and three of HBO’s Silicon Valley, as Kelly Grady on TBS’s People of Earth, and as Darcy in SYFY’s upcoming series Resident Alien. Her first full length hour special My Mama is a Human and So Am I is now streaming on Amazon Prime.

Alice Wetterlund plays as D'arcy Bloom in Resident Alien.
Alice Wetterlund is the top #4 member of the cast and appears in 26 episodes.

Levi Fiehler is an actor who portrays Mayor Ben Hawthorne in the science fiction comedy series Resident Alien.

Levi Fiehler plays as Mayor Ben Hawthorne in Resident Alien.
Levi Fiehler is the top #5 member of the cast and appears in 26 episodes.

Judah Prehn plays as Max Hawthorne in Resident Alien.
Judah Prehn is the top #6 member of the cast and appears in 26 episodes.

Elizabeth Bowen is a Canadian actress who portrays Deputy Olivia "Liv" Baker in the science fiction comedy series Resident Alien.

Elizabeth Bowen plays as Deputy Liv Baker in Resident Alien.
Elizabeth Bowen is the top #7 member of the cast and appears in 26 episodes.