Christa B. Allen, standing at exactly 5ft 5 (165.1 cm), is an American actress whose petite stature has been central to her youthful on-screen image and versatile roles.
- Her height perfectly suited her breakout role as young Jenna Rink in the hit film 13 Going on 30 (2004), enhancing her believable portrayal of a 13-year-old.
- In Ghosts of Girlfriends Past (2009), her 5ft 5 frame added to the charm of her character amidst taller co-stars.
- On the TV series Revenge, her exact 165.1 cm height contributed to Charlotte Clarke's delicate, relatable presence in dramatic storylines.
This height has defined her career, allowing her to excel in roles emphasizing innocence and poise.