[citation needed] Returning to the United States, he was cast as Fandral in Thor after Irish actor Stuart Townsend withdrew from the role days before filming was to begin.

[3] As he was a virtually unknown actor when cast, there was some speculation that Dallas was selected because there simply was not enough time to find a bigger-name replacement.

[9] From 2018 to 2023, he was cast to star as Ben Stone, in the hit NBC mystery/drama series Manifest, which premiered on September 24, 2018.

[2] While staying Bardstown Kentucky, Dallas briefly worked as backup singer in indie folk band, Running Greenville.

Following a dispute with lead singer Paul Kim, Dallas retired from Greenville and returned to Louisville.